Kohree 4000lbs Electric Trailer Jack
4.4Editor score
4,000-pound dynamic capacity
Push-button electric operation
Five-position drop leg
Two LED hookup lights
10 Best Electric Jacks for Trailers (October 2026) Expert Guide
Electric jacks for trailers replace strenuous hand cranking with convenient powered lifting, making hitching, unhitching, and campsite setup easier. A strong model should combine adequate load capacity, smooth operation, useful lighting, secure wiring, and a manual backup for unexpected power loss. The right choice also depends on trailer weight, hitch height, and storage space.
This guide compares ten electric trailer jacks based on the supplied product specifications, including lifting capacity, travel range, power connection, lighting, leveling aids, environmental protection, remote operation, and emergency functions. It covers models suited to A-frame RVs, travel trailers, horse trailers, utility trailers, and other trailer types without implying that every jack fits every setup.
Each review explains who the product appears best suited for and where its trade-offs may matter. The top selections highlight remote-controlled convenience, strong lifting specifications, and a higher-capacity premium option, while the full list includes budget-conscious and installation-focused alternatives. Product availability, configurations, and prices can change, so confirm current details before buying.
Top 3 Picks for Best Electric Jacks for Trailers
7600LBS Electric Trailer Jack
4.8Editor score
7,600-pound load capacity
Dual wireless remote controls
IP65 water and dust rating
Built-in spirit level
SEALIGHT 7500lbs Electric Trailer Jack
4.5Editor score
7,500-pound load capacity
12V DC motor system
Adjustable 9.84-inch range
LED and overload protection
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Top 10 Best Electric Jacks for Trailers in 2026 Compared
The comparison below organizes each trailer jack by its most decision-relevant specifications: stated load capacity, lift or travel range, power connection, and convenience features. It is designed to make differences in leveling aids, lighting, remote controls, and emergency operation easier to identify before installation.
ProductsSpecificationsEditor scorePrice
Best Budget
POLESTAR 5000lbs Jack
5,000-pound dynamic capacity
31.5-inch total lift range
12V battery hardwired
LED and rain cover
4.4Editor score
Editor's Choice
Kohree 7500lbs Jack
7,500-pound lifting capacity
22-inch lift range
7-way trailer connection
Built-in level indicator
4.7Editor score
Editor's Choice
7600LBS Remote Electric Jack
7,600-pound load capacity
9.8-to-31.5-inch range
12V dual-wire connection
Dual remote controls
4.8Editor score
POLESTAR 7500lbs Jack
7,500-pound dynamic capacity
31.5-inch total lift range
7-way plug connection
LED and rain cover
4.0Editor score
Lippert 3500lb Power Jack
3,500-pound lift capacity
18-inch motor stroke
30-amp 12V system
Four integrated LED lights
4.7Editor score
Kohree 4000lbs Electric Jack
4,000-pound dynamic capacity
22-inch maximum extension
Included wiring kit
Five-position drop leg
4.4Editor score
VEVOR 4000lbs Electric Jack
4,000-pound load capacity
9.84-to-33.85-inch range
Rotating mounting opening
Weatherproof sunshade cover
4.3Editor score
VEVOR 5000lbs Electric Jack
5,000-pound load capacity
10-to-33.8-inch range
7-pin connector system
LED work light
3.9Editor score
SEALIGHT 7500lbs Electric Jack
7,500-pound load capacity
9.84-to-33.85-inch range
12V DC motor system
LED and circuit breaker
4.5Editor score
KYX 7500lb Remote Electric Jack
7,500-pound load capacity
9.84-to-33.85-inch range
30-meter remote range
Overload protection system
4.3Editor score
1. POLESTAR 5000lbs – Heavy-Duty Power with Extended Reach
POLESTAR 5000lbs Electric Jack
5,000-pound dynamic capacity
7,500-pound static capacity
31.5-inch total reach
12V battery hardwired
The POLESTAR Electric Trailer Jack, 5000lbs Electric Power A-Frame Tongue Jack combines a stated 5,000-pound dynamic load capacity with 7,500 pounds of static lifting power. Its 4.4 rating reflects a generally favorable buyer impression, while the supplied specifications make it appealing to owners of A-frame trailers, RVs, boats, and off-road equipment that require meaningful tongue support.
Pros
- Strong stated load capacity
- Generous total lift reach
- Ball screw operating design
- LED work illumination
- Circuit breaker protection
Cons
- Requires direct battery wiring
- No built-in level stated
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Its advanced ball screw design is the central technical feature. According to the product information, the high-precision mechanism is intended to reduce friction and wear while supporting smoother, more efficient, and more precise movement. A powerful brake motor works with that design to provide controlled raising and lowering, which is particularly useful on uneven campsites, parking lots, and inclines where a stable approach to the coupler matters.
The jack also offers a 9-inch retracted position, 27-inch lift, and an additional 4.5-inch drop leg, producing a stated maximum reach of 31.5 inches. Weather-resistant construction, a waterproof rain cover, an automatic resettable circuit breaker, and LEDs directed toward the ball and coupler form a practical outdoor package. The main installation tradeoff is that it hardwires directly to the trailer's 12V battery rather than using a quick trailer plug.
This is a strong choice for a trailer owner who prefers substantial capacity, an extended reach, and a screw-driven operating system, and who is comfortable following the included manual for correct positive and negative wire connections. Buyers who want a simple 7-way connection or a visible leveling aid may find one of the more plug-and-play-oriented models more convenient. The battery should be disconnected before installation, as directed by the manufacturer.
Extended Travel Handles More Hitching Positions
The stated 31.5-inch total reach gives this model useful flexibility when the coupler sits higher, lower, or farther forward than a basic tongue jack can accommodate. Combined with the adjustable drop leg, the range can help create a more level setup across varied trailer and tow-vehicle configurations.
Ball Screw and Brake Motor Focus
The ball screw and brake motor are presented as a matched system for controlled, consistent movement. This design is especially relevant for users who expect frequent powered operation and want the jack to hold its position during a parking or leveling routine.
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2. Kohree 7500lbs – Convenient 7-Way Connection and Leveling
Kohree 7500lbs Electric Jack
7,500-pound lifting capacity
22-inch lift range
7-way trailer connection
Top-mounted level indicator
The Kohree 7500lbs Electric Trailer Jack with 7 Way Plug, Built-in Level offers one of the more approachable feature combinations in this guide. Its 4.7 rating is among the strongest shown, and the stated 7,500-pound lifting capacity, 7-way connector, built-in level, LED light, and manual crank collectively target convenient RV and travel-trailer setup.
Pros
- High stated lifting capacity
- Quick 7-way connection
- Visible built-in level
- LED nighttime lighting
- Manual emergency crank
Cons
- 22-inch range is less generous
- 7-way socket must be compatible
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The standard 7-way trailer plug is the biggest installation advantage for owners whose tow vehicle already has a compatible socket. Instead of hardwiring to a battery, users can make a single connection and operate the push-button control. The top-mounted level is also genuinely useful because it allows an installer or campsite user to check trailer attitude while adjusting height rather than relying only on visual estimates.
Its stated 22-inch lift range helps it accommodate different trailer heights, although that figure is less expansive than the 31.5-inch total reach offered by some competing models. A bright LED improves visibility during early-morning or late-night setup, while the weather-resistant cover protects the unit from rain, dust, and outdoor exposure. Built-in overload protection adds a layer of operational safety, and the included crank handle provides emergency operation if electrical power is unavailable.
The Kohree is well suited to owners of RVs, campers, and travel trailers who value a 7-way plug and visible leveling more than maximum extension. Confirm that the tow vehicle has a compatible trailer socket and review the included instructions before installation. Buyers whose tongue hardware needs unusually deep or shallow reach should compare the 22-inch range carefully against their trailer's hitch height.
Built-In Level Simplifies Setup
A top-mounted level makes it easier to judge whether the trailer is properly oriented during adjustment. It is particularly helpful on uneven sites where the tow vehicle and trailer may settle at different angles, although users should still follow normal safe-hitching practices.
Single-Connector Installation Convenience
The 7-way plug reduces the number of separate electrical connections required at the vehicle. It is a cleaner option for RV owners who want a recognizable trailer connection, provided the socket on the tow vehicle is compatible and supplies the appropriate power terminal.
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3. 7600LBS Remote Electric Jack – Best Overall Electric Jacks for Trailers
7600LBS Electric Trailer Jack
7,600-pound load capacity
9.8-to-31.5-inch range
12V DC dual-wire
Two wireless remote controls
The 7600LBS Electric Trailer Jack with 2 Remote Control, IP65 Waterproof stands out with a 4.8 rating, the highest numerical rating among the products in this guide. Its 7,600-pound maximum load rating, two wireless remote controls, IP65 protection, integrated LED, adjustable travel, and built-in spirit level create the most complete feature package for many RV and travel-trailer owners.
Pros
- Highest stated capacity here
- Two included remote controls
- IP65 water and dust rating
- Built-in spirit level
- Manual backup crank
Cons
- Requires dual-wire power wiring
- Remote operation needs compatible controls
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Remote operation is the feature that can most improve everyday convenience. With two remotes included, users can raise or lower the trailer without walking directly to the jack or repeatedly leaning beneath the tongue. The 12V DC dual-wire system connects to vehicle power, and the stated IP65 rating indicates resistance to water and dust for outdoor use. An integrated LED illuminates the work area for dark campsites and nighttime positioning.
The lift range extends from 9.8 to 31.5 inches, allowing considerable adjustment for different trailer heights. A built-in spirit level helps users level the trailer accurately, and a manual crank handle remains available if electrical power fails. These features are particularly well matched to owners who often hitch or unhitch alone, in poor light, or on terrain where walking around a heavy tongue is inconvenient.
The main compromise is installation: unlike a 7-way-plug model, this jack uses a 12V dual-wire connection. Buyers should be comfortable with basic trailer power wiring or plan for qualified installation. Despite that requirement, the combination of the highest rating, substantial stated capacity, dual remotes, environmental protection, lighting, leveling, and emergency operation makes this the strongest all-around recommendation in the list.
Remote Control Improves Positioning
Two included wireless remotes add flexibility because more than one person can carry one. The ability to operate the jack from beside the tow vehicle or from the driver's seat may also reduce repeated bending and walking during routine setup.
Protection for Outdoor Use
The stated IP65 rating gives this model a more explicit environmental-protection specification than most alternatives in the guide. It is intended to resist water and dust while the integrated LED and spirit level support nighttime operation and accurate leveling.
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4. POLESTAR 7500lbs – High Capacity with 7-Way Simplicity
POLESTAR 7500lbs Electric Jack
7,500-pound dynamic capacity
10,000-pound static capacity
31.5-inch total reach
Standard 7-way plug
The POLESTAR Electric Trailer Jack, 7500lbs Electric Power A-Frame Tongue Jack offers a 7,500-pound dynamic load capacity and a stated 10,000-pound static lifting capacity. Its 4.0 rating is the lowest in this comparison, so prospective buyers should examine current customer feedback carefully, but the technical specifications remain attractive for demanding trailer applications.
Pros
- Very high load specifications
- Extensive total lift reach
- 7-way plug simplifies connection
- LED coupler illumination
- Resettable circuit breaker
Cons
- Lowest rating in guide
- Vehicle compatibility needs checking
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The principal advantage over the 5,000-pound POLESTAR model is the ability to connect through a standard 7-way plug without direct hardwiring. That makes installation and removal more approachable for owners who understand trailer sockets. The product information also calls for checking socket compatibility, including on some Ford models, and verifying that the correct terminal receives power with a test light.
Its stated lift range begins at 9 inches, extends to 27 inches, and reaches 31.5 inches with the 4.5-inch drop leg. The high-precision thread-friction design is paired with a brake motor for controlled operation, while improved LEDs illuminate the ball and coupler. Weather-resistant materials, a waterproof rain cover, and a circuit breaker that trips and resets when amperage is excessive add practical protection.
This model is best considered by buyers who need high stated capacity and extended reach but prefer a 7-way connection over direct battery wiring. The lower rating is the main reason it does not lead the guide, and compatibility should be confirmed before purchase. Those comfortable with the connection process may still find its 31.5-inch reach and 7,500-pound dynamic rating especially useful for heavy A-frame setups.
Extended Reach for Higher Hitches
A maximum stated reach of 31.5 inches provides room for trailers with taller tongue and coupler positions. The drop leg adds another layer of adjustment, helping users fine-tune the jack's relationship with the ground and tow vehicle.
Connection Compatibility Matters
Although a 7-way plug is more convenient than hardwiring, it is not automatically compatible with every vehicle or socket configuration. Checking the vehicle, inspecting the plug, and testing the powered terminal before relying on the jack can prevent avoidable setup problems.
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5. Lippert 3500lb – Compact Power for Lighter Trailers
Lippert 3500lb Power Jack
3,500-pound lift capacity
18-inch powered stroke
10.75-inch retracted height
28.75-inch extended height
The Lippert 3,500 lb Electric Trailer Tongue Jack, RV Power Jack, Black 285318 carries a 4.7 rating and is designed for A-frame RVs, travel trailers, utility trailers, and cargo trailers. Its stated 3,500-pound lift capacity is lower than the alternatives here, but it may align well with lighter trailers that do not need the larger capacity of a 7,500-pound model.
Pros
- Well-established RV-focused model
- Quiet helical-cut gears
- Four integrated LED lights
- Complete mounting hardware kit
- Manual override included
Cons
- Lowest capacity in comparison
- 30-amp power system required
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The powered system uses a 12V motor, 30-amp power, and quiet, efficient helical-cut gears. Its 18-inch stroke extends the jack from a 10-3/4-inch retracted height to 28-3/4 inches, giving users a clearly defined range. Four integrated LEDs are designed to illuminate the ball and coupler area during hitching, unhitching, and after-dark campsite setup.
Heavy-gauge steel construction, a protective textured housing, and a black powder-coated finish are intended to withstand regular RV travel and outdoor use. The installation kit includes mounting hardware, pins, a 5-3/8-inch footpad, and a hand crank. That combination makes the package more complete for owners who want both powered operation and a manual method during a power outage.
The Lippert is a logical choice for RV owners with a suitably light trailer who value a known component brand, geared motor design, multiple lights, and included mounting essentials. Its 3,500-pound rating should be checked carefully against the loaded tongue weight rather than the trailer's unloaded weight. For heavier equipment or greater capacity headroom, one of the 7,500-pound models offers a much larger stated margin.
Four Lights Improve Night Hookup
The four integrated LEDs concentrate illumination around the hitching area, where visibility is most useful. This makes the model particularly attractive for travelers who routinely arrive after dark or set up in shaded campsites.
Installation Hardware Included
Mounting hardware, pins, a footpad, and a hand crank are included, reducing the need to source several basic components separately. The manual crank remains useful for backup operation if the 12V power source becomes unavailable.
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6. Kohree 4000lbs – Best Budget Electric Jacks for Trailers
Kohree 4000lbs Electric Jack
4,000-pound dynamic capacity
6,000-pound static capacity
22-inch maximum extension
Included wiring kit
The Kohree Electric Trailer Jack 4000lbs with Wiring, Heavy Duty, A-Frame combines a 4.4 rating with a 4,000-pound dynamic load capacity and 6,000 pounds of static lifting power. It is positioned as a budget-conscious option, yet the product information includes useful details such as a wiring kit, two LED lights, a circuit breaker, a hand crank, and a weatherproof cover.
Pros
- Entry-focused 4,000-pound rating
- Push-button lifting operation
- Five-position adjustable drop leg
- Two LED work lights
- Circuit breaker protection
Cons
- Shortest travel among heavier models
- No remote or built-in level
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Its primary appeal is straightforward push-button operation. The product listing states that the 12V motor raises or lowers an A-frame trailer more quickly than hand cranking, and it reports a 47-second lift for an 8-inch movement. That comparison comes from the supplied product information and should be treated as a stated specification rather than an independently verified test result.
A five-gear drop leg provides an additional 8 inches of height adjustment. The jack retracts to 9 inches and reaches a maximum extension of 22 inches, making it more compact in travel than several high-capacity alternatives. Two LED lights illuminate the hookup area, while the built-in circuit breaker disconnects after an accident and reconnects after approximately two minutes, allowing the unit to cool before another attempt.
This is a sensible selection for an A-frame trailer owner who wants electric convenience at the lower end of the guide without giving up manual backup or basic lighting. Its main limitations are the relatively short 22-inch maximum extension and the absence of a remote control or stated built-in level. Verify the loaded tongue weight against the 4,000-pound dynamic rating and follow the wiring instructions carefully.
Useful Height Adjustment
The five-position drop leg adds up to 8 inches of adjustment beyond the main 9-to-22-inch operating range. This lets the owner compensate for different tongue heights and helps bring the trailer into a more balanced position.
Simple Electric and Manual Operation
The push-button motor removes much of the physical effort associated with a sidewinder-style jack, while the included hand crank provides a fallback. The circuit breaker also helps limit operation after excessive current draw or an accidental overload.
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7. VEVOR 4000lbs – Broad Range with Tailgate Clearance
VEVOR 4000lbs Electric Jack
4,000-pound lifting capacity
9.84-to-33.85-inch range
Rotating 90-degree opening
Carbon steel construction
The VEVOR Electric Trailer Jack with a 4,000-pound capacity and a stated 9.84-to-33.85-inch range offers considerable vertical adjustment. Its 4.3 rating places it in the middle of the group, while the unusual mounting design and protective cover distinguish it from several straightforward electric tongue jacks.
Pros
- Long stated height range
- Tailgate-friendly rotating mount
- Protective coated steel body
- Waterproof sunshade cover
- Manual emergency crank
Cons
- No remote control stated
- Leveling feature not specified
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The 90-degree rotating installation hole is intended to prevent interference with the tailgate, which may be especially useful for pickup owners who need the bed area to remain accessible. Multi-level adjustable height is intended to help keep the trailer level on different road surfaces and accommodate both high- and low-profile trailer applications.
The jack is constructed from carbon steel with a protective coating designed to resist splashes and support long-term outdoor use. A sunshade waterproof cover adds protection from water and ultraviolet exposure. A hand crank is included for emergencies if the powered system cannot operate, giving users a way to manage the trailer without relying entirely on electrical power.
The product is listed for RV trailers, horse trailers, utility trailers, and yacht trailers, making it a broad option for varied trailer ownership. However, no remote control or built-in level is stated, and the 4,000-pound rating is below the larger-capacity alternatives. Buyers should compare the full 9.84-to-33.85-inch range with their trailer's coupler height and verify that the rotating mount suits their vehicle and tongue.
Rotating Mount Avoids Tailgate Interference
The 90-degree rotating installation opening allows the jack assembly to be positioned away from a pickup's tailgate. This design consideration can broaden compatibility for owners who need frequent bed access while towing.
Wide Adjustment Range
The stated range of 9.84 to 33.85 inches gives this model flexibility across differing trailer heights. Multi-level adjustment and a protective cover are both intended to support stable positioning in varied outdoor conditions.
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8. VEVOR 5000lbs – 7-Pin Power with Weather Protection
VEVOR 5000lbs Electric Jack
5,000-pound load capacity
10-to-33.8-inch range
7-pin trailer connector
LED work light
The VEVOR Electric Trailer Jack with a 5,000-pound capacity, 7-pin connector, manual crank, weatherproof cover, and LED work light covers many of the basics sought in a powered tongue jack. Its 3.9 rating is the lowest in this guide, meaning buyers should examine the nature of current customer feedback before deciding that its specifications suit them.
Pros
- Substantial stated load rating
- Broad trailer-height compatibility
- Galvanized steel construction
- Integrated LED work light
- Manual backup crank
Cons
- Lowest customer rating here
- No built-in level mentioned
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A 10-to-33.8-inch lifting range is designed to accommodate different trailer heights, making the unit relevant for small-to-large trailers. The 7-pin connector is intended to provide broad compatibility with common trailer interfaces. An integrated LED illuminates the work area, and a simple touch control raises or lowers the trailer without the repetitive physical effort of manual cranking.
The structure uses carbon steel with a galvanized, rust-resistant coating intended for strength and durability in different environments. A manual crank is included for use during a power outage, which is a valuable safety net for travelers operating in remote areas or when the tow vehicle's electrical system is temporarily unavailable.
This VEVOR is best for owners seeking a mid-capacity jack with a standard trailer plug, useful working light, broad range, and emergency crank. Its 5,000-pound rating sits above the 4,000-pound models but well below the 7,500-pound selections. Confirm connector compatibility, trailer weight, and coupler height before installation, and consider the lower rating when comparing it with better-rated alternatives.
Connector and Lighting Simplify Setup
The 7-pin connector provides a familiar way to draw trailer power, while the LED work light helps during nighttime positioning. Together, they reduce the need to work under the tongue in darkness after a long travel day.
Coated Steel for Outdoor Use
A galvanized, rust-resistant coating is intended to protect the carbon steel structure as it encounters changing outdoor conditions. The included weatherproof cover adds another barrier between the jack and rain, dust, or direct exposure.
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9. SEALIGHT 7500lbs – Best Premium Heavy-Duty Jack
SEALIGHT 7500lbs Electric Jack
7,500-pound load capacity
9.84-to-33.85-inch range
12V DC motor system
Automatic circuit breaker
The SEALIGHT Electric Trailer Jack 7500lbs combines a 4.5 rating with a stated 7,500-pound capacity and a 12V DC motor. It is the premium recommendation in this guide because it pairs high load capability with a 9.84-to-33.85-inch adjustment range, LED lighting, automatic circuit-breaker protection, and a hand crank for power outages.
Pros
- High stated 7,500-pound capacity
- Quick-lift motor function
- Wide adjustable height range
- LED work illumination
- Manual emergency crank
Cons
- No remote control stated
- No built-in level mentioned
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The quick-lift function is intended to make raising and lowering more convenient, while the wide range allows the user to accommodate different trailer and vehicle configurations. That combination is useful for medium and large RV trailers, as well as horse and multipurpose trailers, provided the actual loaded tongue weight and hitch geometry are appropriate for the jack's specifications.
Safety features include LED illumination for nighttime lifting and a built-in circuit breaker that cuts power if the unit is operated improperly. The product guidance recommends allowing the machine to rest and cool before resuming operation. The hand crank provides emergency operation, while the carbon steel shell and anti-rust coating are designed to support outdoor durability and better waterproof performance.
SEALIGHT is a compelling choice for owners who prioritize capacity, a broad operating range, and outdoor-focused construction but do not require wireless remote control. The lack of a stated built-in level means users must judge leveling by other means. Still, the 7,500-pound rating, extended travel, lighting, and thermal-protection behavior make it a strong premium-oriented option for demanding trailer setups.
High Capacity with Broad Reach
A 7,500-pound stated capacity offers a comfortable margin for appropriately matched heavy trailers, while the 9.84-to-33.85-inch range supports varied hitch heights. Buyers should still verify loaded tongue weight rather than estimating from unloaded trailer weight.
Protection During Heavy Operation
The automatic circuit breaker is intended to interrupt power when the jack is used improperly. Giving the motor time to rest after activation helps it cool and avoids immediately repeating an operation that triggered the protection.
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10. KYX 7500lb – Long-Range Remote Operation
KYX 7500lb Remote Electric Jack
7,500-pound load capacity
9.84-to-33.85-inch range
30-meter remote range
Multi-layer overload protection
The KYX Electric Trailer Jack 7500lb with Remote, with Crank Handle & Cover is built around convenient wireless operation and a stated 30-meter control range. Its 4.3 rating is favorable, and the combination of a 7,500-pound capacity, 9.84-to-33.85-inch adjustment range, remote control, LED lights, overload protection, manual crank, and cover makes it relevant to RV and trailer owners who want to avoid standing beside the tongue.
Pros
- Long 30-meter remote range
- High stated load capacity
- Wide height adjustment range
- LED nighttime illumination
- Crank and cover included
Cons
- Single remote listed
- Built-in level not stated
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The remote can operate the jack from the driver's seat or beside the vehicle, reducing the need to approach the coupler through uneven ground, rain, or darkness. A motor-driven system is described as smoother and more efficient than manual hydraulic alternatives, and the wide adjustment range helps accommodate changing trailer positions. Buyers should confirm the remote works through the distances and obstructions relevant to their setup.
Safety features include automatic overload power-off, LED lighting, and a protective housing intended to shield core components from dust and rain. A waterproof cover complements the sealed housing design, while the included crank handle provides a manual fallback. The product is described as suitable for medium to large RVs and stable operation under substantial load, subject to correct matching and installation.
This KYX is best for buyers who specifically value wireless control and want the option to operate from a greater distance than a short-range push-button control. Its 7,500-pound capacity aligns with the heavy-duty alternatives, and the 33.85-inch maximum height provides generous travel. The absence of a stated built-in level and only one listed remote are the main distinctions to consider against the dual-remote, spirit-level model.
Remote Range Supports Flexible Setup
The stated 30-meter operating distance allows the user to remain near the tow vehicle or move around the campsite while adjusting the trailer. This can be helpful on uneven surfaces, during rain, or when visibility around the jack is limited.
Layered Outdoor Protection
A tightly sealed housing is designed to protect internal components from dust and rain splashes, and the included cover adds a second layer. Overload power-off and LED lighting further support controlled operation in demanding outdoor conditions.
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Buying Guide – How to Choose the Best Electric Jacks for Trailers
Choosing an electric trailer jack requires matching the unit to the loaded tongue weight, coupler height, tow-vehicle electrical system, and expected campsite conditions. Capacity is only the first step; connection style, reach, lighting, leveling aids, environmental protection, and emergency operation can be equally important.
Loaded Tongue Weight
A jack's stated capacity should be compared with the trailer's actual loaded tongue weight, including cargo, tanks, batteries, hitch equipment, and other installed hardware. Some listings distinguish between dynamic load capacity, which applies while moving, and static lifting power, which describes the force available while holding a load. Those values are not necessarily interchangeable, so use the manufacturer's definitions and seek guidance if the trailer approaches the published limit.
Lift and Travel Range
The useful range includes the retracted height, the powered stroke, the drop leg, and any adjustment provided by the mounting position. Models in this guide range from a 22-inch maximum extension to stated overall reaches of 31.5, 33.8, or 33.85 inches. Measure from the ground to the coupler, account for the drop-leg position, and compare those dimensions with the tongue and tow-vehicle geometry before installation.
Power Connection Method
A 7-way plug is often the simplest option because it uses a familiar vehicle trailer socket, while a dual-wire or hardwired system connects directly to the battery and may require more installation work. Compatibility is not automatic, particularly across different vehicle brands and socket layouts. Check the socket, trailer wiring, and required terminal arrangement, and use a test light or a qualified technician when the installation instructions are unfamiliar.
Lighting and Night Setup
LED work lights make it easier to see the ball, coupler, and surrounding area during nighttime hookup. Some models include a single light, while the Lippert provides four integrated LEDs. Light placement and brightness both matter: a lamp near the top of the jack can illuminate the coupler well, but an owner should also consider whether the beam reaches the ground-level connection point without creating glare for nearby people.
Leveling and Height Adjustment
A built-in spirit level or top-mounted indicator can make trailer leveling more objective, while a multi-position drop leg provides physical height adjustment. These features solve related but different problems: a level helps the owner read the trailer's attitude, while the drop leg changes the jack's contact point and height. A jack can be highly adjustable without having a level, and a level does not replace the need to choose the correct drop-leg setting.
Remote and Wired Controls
Push-button controls are straightforward, while wireless remotes allow operation from the tow vehicle or nearby without approaching the tongue. Remote-controlled models may include one or two controllers, while some offer a manual crank for backup. Consider how far you need to operate, whether remote range is adequate around obstacles, and whether local conditions such as heavy rain or a campsite crowded with vehicles could affect the practical usefulness of wireless control.
Environmental Protection
Electric jacks are exposed to rain, dust, mud, sun, and temperature changes, making material and enclosure specifications relevant. Features to look for include a waterproof or weather-resistant cover, a protective powder or galvanized coating, sealed housing, and an explicit ingress rating. The IP65-rated model offers the clearest stated water-anddust resistance, while several alternatives rely on covers and protective coatings instead.
Emergency and Safety Features
A manual crank is valuable when the tow vehicle cannot supply power, the connector becomes damaged, or the electrical system has a fault. Circuit breakers and overload protection can also reduce the consequences of improper operation by cutting power. The product guidance for some models recommends letting the unit cool after a breaker trip. Look for both a backup operating method and clearly stated overload behavior rather than assuming every electrical jack includes the same safeguards.
How to Use and Care for Your Electric Jacks for Trailers
Before installation, identify the tow vehicle's power connection, measure the coupler height, confirm the jack's mounting position, and compare the loaded tongue weight with the published capacity. Install the jack according to the included manual, keeping the tongue, mounting plate, fasteners, electrical leads, and moving parts in their intended positions. If using a 7-way plug, inspect the socket and confirm that the correct terminal is receiving power. If hardwiring or using a dual-wire connection, disconnect the battery before making any connections and follow the specified polarity.
To operate the jack, park on a stable surface, place the vehicle in park with the parking brake applied, and keep people clear of the jack, tongue, and coupler area. Connect the power source, select the appropriate drop-leg or height setting, and use the push button or remote to raise or lower the unit. Move slowly enough to observe the coupler, ground contact, and trailer movement. Stop if the jack meets resistance, the breaker activates, the motor sounds unusually, or the trailer begins to lean unexpectedly; allow the motor to cool before another attempt.
For care, keep the jack and cover clean, remove mud and debris from moving parts, and inspect the wiring and connectors for damage. Use the weatherproof cover during prolonged storage and protect the jack from standing water and harsh exposure when possible. Periodically check mounting hardware, the footpad, the crank, and the electrical connection. Before every trip, test the powered movement and confirm that the manual backup is available and usable.
Frequently Asked Questions
What capacity electric trailer jack do I need?
Choose a jack based on the trailer's loaded tongue weight, not its unloaded weight. Include cargo, tanks, hitch components, and other tongue-mounted equipment in the calculation, then select a model with reasonable headroom. Also check the manufacturer’s distinction between dynamic and static lifting values, because those specifications may not represent the same operating condition.
Is a 7-way plug better than direct battery wiring?
A 7-way plug is generally quicker to connect when the tow vehicle has a compatible socket and the correct terminal receives power. Direct battery wiring or a dual-wire connection can provide a more dedicated power path, but it requires careful installation. Always follow the jack manual, and use a test light or qualified help if you are uncertain about polarity and terminal selection.
Can I use an electric trailer jack with a standard travel trailer?
Most of the listed models are intended for A-frame RVs, travel trailers, and similar tongue-mounted trailers, while several also list horse, utility, cargo, boat, or yacht trailer applications. Compatibility depends on capacity, mounting plate, coupler height, tongue construction, and power connection. Measure the trailer and confirm all specifications before drilling or installing.
Do electric trailer jacks work in the rain?
Many models include weather-resistant materials, protective coatings, and covers designed for outdoor use. The 7600LBS model also has a stated IP65 water-anddust rating. No jack should be treated as immune to severe weather, so protecting the connector, keeping seals and covers in good condition, and storing the unit appropriately remain important.
What is the purpose of a manual crank on an electric jack?
A manual crank provides an emergency way to raise or lower the trailer if electrical power is unavailable or the powered system fails. Several models in this guide include one, which is particularly useful for travelers who may encounter depleted batteries, damaged wiring, or unexpected electrical faults away from service facilities.
Is a built-in spirit level worth having?
A built-in level makes it easier to judge trailer attitude while adjusting the jack, which can be helpful on uneven campsites and when the tow vehicle sits at a different angle. It complements rather than replaces a multi-position drop leg. The 7600LBS and Kohree 7500lbs models are the two options here that specifically mention built-in levels.
How much travel should an electric tongue jack have?
The correct amount depends on the distance from the ground to the coupler and the trailer's mounting geometry. Compare that measurement with the jack's retracted height, maximum extension, drop-leg range, and powered stroke. A model with a 31.5- to 33.85-inch stated reach may suit more varied configurations than one that extends only 22 inches, but all dimensions should be checked together.
What should I do if the jack circuit breaker trips?
Stop operating the jack and identify whether the load, trailer position, or connection is creating excessive strain. Product guidance for models with automatic reset recommends allowing the motor to rest so it can cool before trying again. Repeated breaker trips should not be ignored, because they can signal that the jack is overloaded, obstructed, incorrectly installed, or connected improperly.
Final Thoughts on Choosing the Best Electric Jacks for Trailers
The 7600LBS Electric Trailer Jack with two remotes is the strongest overall choice for buyers who want extensive features, including a 4.8 rating, 7,600-pound stated capacity, dual wireless controls, an IP65 rating, a spirit level, and manual backup. The Kohree 4000lbs model is the budget-focused pick, while the SEALIGHT 7500lbs is the premium option for high-capacity use and a wide adjustment range.
Prioritize loaded tongue weight, coupler height, connection compatibility, and installation comfort before comparing smaller conveniences. A remote is useful but cannot compensate for insufficient capacity, and a high rating cannot solve an incompatible mount or connector. Look for the right combination of travel, lighting, leveling, weather protection, overload behavior, and manual backup for the way you actually camp and tow.
Before making a final selection, recheck the manufacturer's current specifications, included accessories, installation instructions, and product availability. Prices and configurations can change over time, and trailer geometry can create requirements that are not obvious from a product page. Measuring the tongue and checking the tow vehicle's electrical connection will lead to a more confident purchase.