10 Best Battery Relocation Kit Reviews

If you’ve ever struggled to access your battery buried under the hood or in an awkward spot, you know the frustration. Relocating your battery not only improves weight distribution but also makes maintenance a breeze. In this guide, we’ll walk you through the best battery relocation kits on the market, from complete trunk-mount setups to simple remote terminal posts. Whether you’re a weekend racer or an off-road enthusiast, you’ll find the perfect solution for your needs.

We’ve tested and researched each kit to help you choose confidently. From vehicle-specific trays to universal boxes, these kits offer reliable performance and easy installation. Read on to discover which one fits your vehicle and budget.

JEGS Single Battery Relocation Kit – Durable and Reliable Trunk-Mount Solution

The JEGS Single Battery Relocation Kit is a solid choice for anyone looking to move their battery to the trunk or a custom location. Engineered for reliable operation, it includes all the necessary components for a clean installation. The durable construction ensures it can handle the vibrations and demands of performance driving. Whether you’re restoring a classic car or upgrading your track machine, this kit offers precise fitment and peace of mind.

One of the standout features is the quality of the cables and terminals included. The kit is designed to be straightforward to install, even for DIYers with basic mechanical skills. It’s an ideal solution for those who want to improve weight distribution without breaking the bank. While it may lack a battery box, the hold-down hardware keeps your battery secure.

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• JEGS SINGLE BATTERY RELOCATION KIT – Automotive performance component engineered for reliable operation, durable construction, and precise vehicle fitment. Ideal for maintenance, restoration, or performance upgrades.

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CNRAQR Complete Aluminum Battery Box Relocation Kit – All-in-One Versatility

The CNRAQR Complete Aluminum Battery Box Relocation Kit is a versatile option that works for street, race, or off-road vehicles. The fully sealed aluminum box protects your battery from the elements, making it suitable for harsh environments. The kit is truly plug-and-play with a bolt-in design that requires minimal modification. It comes with all the accessories you need, including 16 feet of 5 AWG positive cable and a breather tube for venting.

Installation is straightforward thanks to the included grommets and battery hold-down with wing nuts. The aluminum construction is lightweight yet durable, ensuring your battery stays secure even on rough terrain. If you want a complete solution that leaves nothing to chance, this kit is a top contender. It’s especially handy for custom builds where you need a sealed enclosure.

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• High Practicality:This fully sealed box will handle every application from street to race vehicle and custom truck or suv applications
• Convenient To Use:Our battery box is a true bolt in, hassle free plugand play kit for your vehicle
• Complete Accessories:Comes complete with battery connections,performance wire positive and negative battery cable,16 Feet of 5 AWG Positive Cable,3 Feet of 5 AWG Negative Cable
• Easy Installation:The breather fitting, breather tube, grommets andbattery hold down with wing nuts for an easy install
• Package Inludes:A Complete Aluminum Battery Box Relocation Kit,If you have any question about our product, please contact us right away, we can handle any problems

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KEMIMOTO Battery Relocation Kit for Polaris Sportsman 450 570 – Tailored Fit for Off-Road

The KEMIMOTO Battery Relocation Kit is specifically designed for Polaris Sportsman 450 and 570 models from 2014 to 2021. It relocates the battery to a more accessible location, making charging and maintenance much easier. The kit is built with extra durability to withstand off-road abuse, and it has been tested before shipping to ensure reliability.

Installation is a breeze – you can have it mounted in minutes with the included instructions. The kit provides solid support for your battery, preventing movement during rough rides. If you own a compatible Sportsman and are tired of fighting with the stock battery location, this is a perfect upgrade. It’s a simple, effective solution that saves you time on the trail.

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• Fitment: The battery relocation kit is compatible with 2014 2015 2016 2017 2018 2019 2020 2021 Sportsman 450 570. It is not compatible with X2 because of the bed
• More Durable: Use this battery accessory to better protect your vehicle. Extra protection and durability. Being tested before shipping
• Easy to Install: The battery relocation kit is easy to install in minutes. Instruction is included for viewing
• Protect Battery Provide support for your battery. More convenient to use and lasts longer
• Notice: Please make sure whatever can be installed

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KEMIMOTO UTV Car Battery Jump Post Starter Relocation Kit – Convenient Jump-Start Access

The KEMIMOTO UTV Battery Jump Post Relocation Kit is a clever solution for UTVs and ATVs where the battery is buried under body panels. It moves a set of terminals to a convenient location under the hood, making jump starts and charging quick and easy. The kit includes a copper core bushing and large brass nut for maximum power transfer, plus a plastic guard to prevent arcing.

This kit is compatible with a wide range of vehicles, including Can-Am X3, Polaris RZR, and many other UTVs, ATVs, trucks, and boats. The 4-gauge wire is 1.2m long, giving you flexibility in mounting. If you often need to jump-start your vehicle or charge the battery in a hard-to-reach spot, this kit is a game-changer. It’s built to last with quality hardware.

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• Must-have Tool: Kemimoto UTV battery terminal relocation kit moves a set of to a more accessible area under the hood. The factory battery compartment is at the rear under the body plastics. Tools are required to remove the panel, it's dirty and hard to get a set of jumper cables to. Mount remote charging posts through a body panel for access to battery terminals and quick, easy, battery charging
• Feature: X3 battery post makes jumps and charging easy for your SxS
• Built to Last: Each car battery kit is assembled using the top quality hardware, a copper core bushing and a large brass nut to transfer maximum power. A plastic guard is included to prevent the potential of arching against important vehicle hardware. The mount is made of thick PVC plastic to be strong and lightweight with copper 4 gauge wire 1.2m long
• Wide Application: The universal car charging jump post will compatible with Can Am X3 Models 2 or 4 Seats All Models, compatible with All Polaris RZR Models 2 or 4 Seats, compatible with all UTV/ ATV models, car battery jump post start also can be adapted to trucks, race car, travel trailers, tractor, mower, diesel, boat, etc
• Easy to Install: The universal car battery charger is easy to install without requiring the drilling and you can ref. to the manual to make the installation a piece of cake

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Taylor Cable 48000 Single Trunk Mount Battery Relocator Kit – Professional-Grade Trunk Setup

The Taylor Cable 48000 Single Trunk Mount Battery Relocator Kit is a vehicle-specific solution designed for a clean trunk installation. Taylor Cable is known for quality wiring products, and this kit lives up to that reputation. It includes all necessary cables and hardware to relocate your battery safely to the trunk, improving weight distribution.

The kit is well-packaged and the cables are pre-terminated for easy installation. While it may be more expensive than some universal kits, the vehicle-specific fit ensures a professional result. If you’re building a show car or a race car and want a reliable trunk-mount setup, this is a great choice. The robust hardware gives you confidence on the road or track.

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• Product type : AUTO PART
• Fit type: Vehicle Specific
• Package Weight: 3447.36 grams
• Package Dimensions: 37.34 L x 20.32 W x 12.19 H (cm)

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Joinfworld Remote Battery Terminals 3/8" Stud Battery Jump Post – Complete Remote Terminal Kit

The Joinfworld Remote Battery Terminals Kit is an excellent choice for adding a remote jump post to your vehicle. It comes with a heavy-duty steel mounting bracket, making installation quick and secure. The 4-gauge wires are 53 inches long and can handle up to 150 amps, sufficient for most jump starts and charging needs.

The kit includes red and black protective covers to prevent accidental contact and keep the terminals clean. All necessary hardware is included, so you don’t need to buy anything extra. This is a cost-effective way to make your battery more accessible, especially in trucks, RVs, and boats. The sturdy bracket ensures a stable mount.

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• Quality Product: Battery relocation kit which includes 2 x Battery Post, 1 x Heavy Duty Mounting Bracket, 1 x set of 4 Gauge Wires, 1 x set of Mounting Hardwares, 2 × Insulated Battery Terminal Protector Boots, 2 × Black Heat Shrink Tubing. All the accessories you need are included, you do not need to buy extra accessories, time saving and cost-effective.
• With Mounting Bracket: The remote battery terminals 3/8" stud battery jump post kit will come with a heavy duty steel mounting bracket, which makes it faster and easier to install.
• 4 Gauge Wire: Each set of battery charger post kit will come with a set of 4 gauge wires for convenient use. The length of the cable is about 53 inches, can accept max 150A current.
• Protect Cover: Each set of car charging post will come with one red and one black protect cover, which can not only shelter the exposed contact, prevent dust and accidental contact when not use, but also make the positive and negative side easy to identify.
• Wide Application: This heavy duty remote battery terminals which extend from battery to make the battery easy to access, such as power charging, vehicle jump start, etc. The battery jump post is suitable for Can Am Maverick X3, car, UTV, ATV, boat, etc.

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Danti Universal Battery Tray Hold Down Trunk Battery Relocation Box – Premium Billet Aluminum Tray

The Danti Universal Battery Tray is a high-quality billet aluminum hold-down kit designed for Optima batteries and other similar sizes. It securely mounts your battery in a trunk or custom location with sturdy base and hold-down plates. The kit includes three all-thread hold downs and thread sleeves for a custom fit.

The aluminum construction is rust-proof and durable, ensuring your battery stays put even under hard cornering. While it doesn’t include cables, it provides a solid foundation for your relocation project. If you already have cables and just need a robust tray, this is an excellent option. The sleek design looks great in any build.

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• Application – For Most Car and Truck batteries including the following optima sizes: For Red top: 34, 34R, 34/78 & For Yellow top: D34, D34/78 & For Blue top: 34M, D34M .
• Package includes: 1*Base plate, 1*Top plate, 3*All-thread hold downs, 3*thread sleeves & 6*Matching nuts.
• Quality – Made of high-quality aluminum alloy and iron, it is durable, rust-proof, and perfectly protects the battery.
• Features – Designed to securely mount your battery in your vehicle using sturdy base plates and hold-down plates and includes heavy duty 3/8" hardware.
• Perfect Design – Bottom tray will accept batteries up to 10.5" Length x 6.95" width x 6.7" height with provided thread sleeves(batteries over 7.4" tall will require longer 3/8-16 all-thread).

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Geehery Battery Relocation Kit for Polaris Sportsman 450 570 – Purpose-Built Easy Access

The Geehery Battery Relocation Kit is specifically designed for Polaris Sportsman 450 and 570 models from 2014 to 2021. It moves the battery from its original recessed position to above the left rear tire, making it much easier to access for charging and maintenance. The kit includes a steel battery tray, cover, and pre-measured 170cm positive and negative cables.

Installation is straightforward as the mounting bracket aligns with the frame’s pre-drilled holes – no drilling required. The secure mounting ensures a rattle-free ride even on rough trails. If you own a compatible Sportsman and want a dedicated relocation kit with everything included, this is a perfect choice. It also simplifies oil filter removal.

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• 【PRECISE VEHICLE FITMENT】 Specifically designed for Polaris Sportsman 450 and Sportsman 570 (2014–2021). Please verify your year and model before purchasing. Note: Not compatible with X2 models with tilting dump bed or 2022+ Touring variants
• 【RELOCATES BATTERY TO LEFT REAR FOR EASY ACCESS】 Moves the battery from its original recessed position inside the frame to above the left rear tire, under the fender. This redesigned location makes it significantly easier to access the battery for charging, inspection, and oil filter removal — without requiring full disassembly
• 【COMPLETE KIT WITH EXTENDED CABLES】 Includes 1 × steel battery tray, 1 × battery box cover, 1 × positive cable (red, 170cm), 1 × negative cable (black, 170cm), terminal block, U-type screws, lock nuts, and all mounting hardware. Cables are pre-measured to route cleanly from the original battery location to the new rear-mounted position
• 【SECURE MOUNTING WITH FRAME-DIRECT FIT】 The mounting bracket aligns directly with the Sportsman frame's pre-drilled mounting points — no drilling or frame modification required. Bolts directly to the frame and sway bar mount on the left rear, providing a stable, rattle-free platform for the relocated battery throughout all riding conditions
• 【ENGINEERED BATTERY PROTECTION】 The relocated battery box shields the battery from mud, water splash, and trail debris that commonly affect the OEM battery location. The enclosed tray with cover design adds an extra layer of environmental protection, reducing the risk of battery terminal corrosion and extending battery service intervals

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Joinfworld Remote Battery Terminals Heavy Duty Battery Relocation Kit – Rugged Remote Post

The Joinfworld Heavy Duty Remote Battery Terminals Kit is another excellent option for adding accessible jump posts. It features a robust mounting bracket and 4-gauge wires that can handle up to 150 amps. The kit is ideal for vehicles where the battery is hard to reach, such as Can-Am X3, UTVs, and ATVs.

The included red and black protective covers keep the terminals safe from dust and accidental shorts. Installation is simple with the provided hardware. This kit offers great value for money and is a reliable solution for quick battery access. It’s built tough for off-road use.

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• Product: Battery relocation kit, heavy duty remote battery terminals which extend from battery to make the battery easy to access, such as power charging, vehicle jump start, etc
• Mounting Bracket: The battery remote terminal jumper post will come with a mounting bracket to make the mounting of the post easier, quicker and more convenient
• 4 Gauge Wire: Each set of battery charger post will come with a set of 4 gauge wires for convenient use. The length of the cable is about 53 inches, can accept max 150A current
• Protect Cover: Each set of car charging post will come with one red and one black protect cover, which can not only shelter the exposed contact, prevent dust and accidental contact when not use, but also make the positive and negative side easy to identify
• Wide Application: The battery jump post is suitable for Can Am Maverick X3, car, UTV, ATV, boat, etc

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Moker Battery Tray for Optima, Battery Hold Down Kit – Adjustable Universal Tray

The Moker Battery Tray is a universal hold-down kit compatible with Optima Red, Yellow, and Blue Top batteries as well as other batteries up to 10.5″ L x 6.95″ W x 6.7″ H. It features a sturdy base and hold-down plate made from premium billet aluminum, ensuring your battery stays firmly in place.

The kit includes thread sleeves for standard batteries and longer all-thread rods can be used for taller batteries. The corrosion-resistant construction makes it suitable for harsh environments. If you need a reliable and adjustable battery tray for your relocation project, this is a great choice. It offers flexibility for various battery sizes.

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• Universal Compatibility – Fits most car and truck batteries, including Optima Red Top (34, 34R, 34/78), Yellow Top (D34, D34/78), and Blue Top (34M, D34M) sizes. Supports additional battery dimensions up to 10.5" L x 6.95" W x 6.7" H with included thread sleeves.
• Secure Mounting – Sturdy base and hold-down plates with heavy-duty hardware ensure your battery stays firmly in place, even on rough terrain or during vehicle vibrations.
• Durable Construction – Crafted from premium billet aluminum for exceptional impact resistance, anti-corrosion properties, and long-lasting reliability in harsh environments.
• Customizable Fit – Comes with thread sleeves for standard-sized batteries. Longer all-thread rods can be used for batteries exceeding 7.4" in height.
• Complete Installation Kit – Includes 1 base plate, 1 top plate, 3 all-thread hold-downs with nuts, and 3 thread sleeves for an easy and secure installation.

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Buyer’s Guide: What to Consider

When choosing a battery relocation kit, there are several factors to consider to ensure you get the right setup for your vehicle and needs. Here are the key points to keep in mind.

• Complete Kit vs. Components: Some kits include everything – cables, box, tray, and hardware – while others are just a tray or terminal post. Decide if you want a plug-and-play solution or prefer to source cables separately for a custom setup.
• Cable Gauge and Length: Thicker wire (lower AWG) handles more current. For most vehicles, 4 AWG or 5 AWG is sufficient. Ensure the cable length reaches from your battery location to the new mounting point without excess slack.
• Battery Box vs. Tray: A sealed battery box protects against dirt and moisture and is required for trunk installations in many race classes. A tray is lighter and simpler but offers less protection.
• Vehicle-Specific vs. Universal: Vehicle-specific kits bolt right on with no modifications, but they only fit certain models. Universal kits offer wider compatibility but may require drilling or adjustments.
• Material Quality: Aluminum is lightweight and rust-proof, while steel is stronger but heavier. Plastic boxes are affordable but less durable. Choose based on your environment and performance needs.
• Ease of Installation: Look for kits with clear instructions, pre-terminated cables, and bolt-on brackets. A hassle-free install saves time and reduces the risk of wiring errors.
• Additional Features: Features like protective terminal covers, ventilation fittings, and adjustable hold-downs add convenience and safety. Consider these extras if you plan to use the kit in harsh conditions.

Conclusion

Whether you need a complete trunk-mount kit or just a remote jump post, the market offers plenty of options. For most DIY enthusiasts, the CNRAQR kit provides the best balance of features and value. If you drive a Polaris Sportsman, the Geehery or KEMIMOTO kits are tailor-made for your vehicle. For a simple remote terminal setup, the Joinfworld kits are hard to beat.

Investing in a quality battery relocation kit not only improves accessibility but also enhances safety and performance. Choose the one that best fits your vehicle and driving style, and enjoy the convenience of a well-placed battery.