Looking for the best Automotive Replacement Battery Relocation Kits?
Discover now our comparison of the best Automotive Replacement Battery Relocation Kits. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Automotive Replacement Battery Relocation Kits are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Automotive Replacement Battery Relocation Kits in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
No. 1
Peastorm Lockable Car/RV/Marine Battery Box, Adjustable Steel Battery Relocation Kit for Trailer, Boat, Trolling Motor, Kayak (Group 24-31 Black)
- 【Material】- Heavy duty battery box is made of quality steel material, surface spray black coating, sturdy and durable, waterproof and sunscreen, fireproof.
- 【Exclusive Design】- Handles on both sides; The upper cover can be locked (send a lock); Multiple reserved holes are protected by rubber rings; Reserved fixing holes at the bottom (with screws included)
- 【Appearance Patent Design】- Designed for battery group 24, 27, 30, 31 series (There is an adjustable baffle inside); Suitable for car, marine, RV, trailers, camping, etc.
- 【Size】- Maximum Capacity Size: 14" L x 7.8" W" x 10" H; Box External Size: 14.2 L x 9.1 W x 10.6 H (Inch). Please measure the size of the battery before purchasing.
- 【Packing List】- 1 x steel battery box, 4 x rubber rings, 4 × screws, 1 x lock.
$86.99
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SaleNo. 3
VEVOR Split Charge Relay Kit, 6mtr 12V, Automatic Dual Battery Isolator Kit with 140AMP Voltage Sense Relay VSR, Compatible with RV Marine Car Vehicle Truck Caravan Camper Yacht ATV UTV Boats Workshop
- Dual Battery Isolator: The smart battery isolator cuts in at 13.3 volts and cuts out at 12.8 volts to ensure your primary battery is always charged and ready to start your vehicle. It can charge two batteries simultaneously and isolate them from each other when the vehicle is turned off.
- Easy to Install: This split charge relay kit comes with complete accessories, allowing you to start installing directly without purchasing additional components. Besides, we have detailed instructions for you to complete the installation easily and flawlessly.
- Rugged & Durable: Split charge relay is made of a premium plastic material, which is shockproof and dustproof, ensuring maximum strength and durability for long-lasting usage. You will always be prepared and confident to take on any challenge.
- Superb IP65 Waterproof: Voltage sensitive relay is waterproof up to IP65, which means that your isolator is secure for use even in dusty, wet, and unexpected extreme weather environments. Great for extreme vibration applications as well.
- Fit Various Vehicles: This isolator kit 12v has a compact size of 2.66" x 2.11" x 2.66", suitable for almost anywhere. Mainly used in off-road vehicles, camper vans, RVs, caravans, 4x4s, leisure vehicles, ships, yachts, marine applications, etc.
−27%
$43.99
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SaleNo. 4
Battery Relocation Kit, Battery Jump Post Kit Heavy Duty Remote Battery Terminals Charging Post with Bracket Cable Compatible with UTV ATV Car Trucks RV Tractor Boat
- 【Essential Tool】A battery jump post is an essential tool for any vehicle owner. It is designed to transfer the car's battery from the engine to a safer area of the vehicle, thus freeing up space in the engine bay. The battery charging post is an extension connector for the vehicle's starting battery, enabling you to easily relocate your battery terminals to a more accessible area under the hood. No more struggling with removing panels, removing the annoying rear seat, or dealing with dirty and hard-to-reach connections. It will enable you to easily charge your battery and make you more convenient to start the vehicle
- 【Safe and Durable】Each car battery kit is assembled with top-quality hardware. The mount bracket is made of high-quality iron and coated with black anti-corrosion paint. More durable and less prone to breakage than plastic stands. The interior of the connection wire is 99.99% oxygen-free copper, and the exterior is wrapped in 105°flame-retardant PVC material, providing faster transmission and corrosion resistance. Two terminals are made of high-quality brass material, featuring stronger conductivity and stability. Moreover, they are equipped with two rubber caps capable of flame retardancy and high temperature resistance of 1000°to avoid metal exposure, block water and sand, ensure safer use
- 【Universal Compatibility】This terminal standard battery post extender is compatible with all UTV/ATV models. Additionally, our battery charger post kit can be adapted to fit trucks, racing cars, travel trailers, tractors, lawn mowers, golf carts and boats, among others. Our battery terminal extender works seamlessly with various battery types, ensuring compatibility and ease of use for the vast majority of users
- 【Easy to Install】Our battery jump post is designed compactly. Utilize the mounting bracket to install this battery jumper kit at any accessible place within the vehicle. The universal car battery charger is installed effortlessly, eliminating the need for drilling, and there is no need to reposition the troublesome rear seat or hood
- 【Package Includes】The battery jump post kit includes 1x storage box, 2x 50.2 inch 7AWG connecting cables, 1x heavy duty metal mounting bracket, 2x brass battery terminals, 6x insulated rubber protective caps, and all other necessary accessories. Thus, you don't need to purchase additional accessories, effectively saving time and cost
−5%
$17.98
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No. 5
CNRAQR Complete Aluminum Battery Box Relocation Kit Universal Billet Race Off Road Kit fit for all cars
- 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 4 Gauge Positive Wire,3 feet of 4 Gauge Negative Wire
- 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
$64.99
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No. 6
Battery Isolator 12V with 16.4ft 7AWG Cable Kit, 140AMP Split Charge Relay Kit Voltage Sense Relay, Automatic Smart Isolator Waterproof Dual Battery Disconnect Switch for RV, UTV, ATV, Car, Marine
- Smart Voltage Sensitive Relay can automatically disconnect or connect the auxiliary battery according to the voltage of the main battery.
- 16.4ft Battery Cable Kit can meet the needs of longer use. Voltage Sensitive Relay allows 2 batteries to be charged from your engine alternator at the same time.
- Smart Voltage Sensitive Relay can automatically disconnect or connect the auxiliary battery according to the voltage of the main battery.
- Input voltage lower than 11V or Input voltage more than 17V, circuit will be automatically disconnected to protect main battery from over discharging.
- When your engine is turned on and the main battery is fully charged, the relay will start charging the Auxiliary battery at the same time.
- Smart Battery Isolator is IP68 WATERPROOF grade, so it can withstand various weather conditions, and you don’t need to stress about traveling.
- Smart battery isolator kit compatible with most RVs, Cars Vehicles, ATVs, UTVs, Polaris, Can-Am, Boats, 12VDC Marine, 4wd, caravan, etc. A compact battery isolator can be placed almost anywhere.
- Not Compatible with Ternary lithium battery!!
$63.99
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SaleNo. 7
Taylor Cable 48000 Single Trunk Mount Battery Relocator Kit
- 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)
−24%
$160.76
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No. 8
12V Car/RV/Marine Battery Box, Assemble Stainless Steel Battery Relocation Kit for Trailer, Boat, Trolling Motor, Kayak (Group 27)
- 【Material】- Heavy duty battery box is made of stainless steel material, sturdy and durable, sunscreen, fireproof.
- 【Exclusive Design】- Handles on both sides; The upper cover can be locked; Multiple reserved holes are protected by rubber rings; Reserved fixing holes at the bottom (with screws included)
- 【Appearance Patent Design】- Designed for battery group 27 series. Suitable for car, marine, RV, trailers, camping, etc.
- 【Size】- Maximum Capacity Size: 13.78" L x 7.8" W" x 11" H (Inch); Box External Size: 14 L x 8 W x 11.25 H (Inch). Please measure the size of the battery before purchasing.
- 【Please note】- This product requires assembly, which takes approximately 10 minutes!
$52.99
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No. 9
CNRAQR Complete Aluminum Battery Box Relocation Kit Universal Billet Race Off Road Kit(Cable not included)
- Strong Compatibility:Compatible with 1964-2009 V6 V8 GT LX GT500 Cobra Ford Mustang Steeda Roush & Saleen etc
- Easy To Install:Battery box size: 13.5" W x 10"L x 10"H, with bolt-on design, it can be installed anywhere in the back of the car (as long as you have enough space)
- High Practicality:This fully sealed box will handle every application from street to race vehicle and custom truck or suv applications
- High-Quality Materials:Made of high-quality aluminum material,PVC protective film coating, with corrosion resistance and durability
- Quality Service:When You Encounter Any Questions About The Product, You Can Contact Me As Soon As Possible, And I Will Answer It For You
$46.99
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No. 10
Dual Battery Isolator Kit 12V - 140 Amp Voltage Sensitive Relay (VSR) for Dual Battery Setup
- Advanced Dual Battery Isolator 12V Kit – Designed for superior performance, this dual battery kit ensures efficient power distribution between two batteries without voltage drops. Unlike traditional battery isolator diodes, this automatic disconnect switch eliminates power loss while maintaining a seamless connection between your primary and auxiliary power sources. Compact at 2.6” x 2.6” x 2”, it’s perfect for under-hood installations or as part of a battery relocation kit.
- Smart Voltage Sensitive Relay (VSR) for Optimal Charging – Featuring a 12V dual battery wiring kit, this system automatically activates at 13.3V and disengages at 12.8V, ensuring your starting battery remains fully charged. Whether you're installing a marine dual battery kit for your boat, a dual battery kit for truck applications, or need a battery isolator 12V kit for off-grid power, this setup prevents battery drain and guarantees reliable performance.
- Built for Extreme Conditions & Rugged Durability – Engineered for off-road adventures, marine use, and daily driving, this dual battery isolator kit is IP65-rated for water, dust, and vibration resistance. Its solid-state design ensures durability, making it an excellent choice for automotive, RV, UTV, and marine battery isolator needs. Whether battling tough trails or navigating open waters, count on this dual battery wiring kit to provide uninterrupted power.
- Complete Dual Battery Wiring Kit for Easy DIY Installation – No complicated setup required! This battery isolator kit includes (1) 140 Amp voltage sensitive relay, (1) 20-ft red power cable, (1) 2-ft black ground cable, (2) positive marine-type brass battery terminals, (1) negative brass terminal, tinned copper lugs, heat shrink tubing, cable ties, and step-by-step instructions. Perfect for DIYers of all skill levels—just connect the power wire in, power wire out, and you’re ready to go!
- Trusted Performance with Warranty & Money-Back Guarantee – Every dual battery kit by KeyLine Chargers is backed by a 12-month industry-leading warranty. If you’re not 100% satisfied with your purchase, take advantage of our 30-day money-back guarantee—no questions asked! Drive with confidence knowing you have a premium battery isolator 12V kit keeping your power system running at full capacity.
$114.97
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Last update on 2025-07-05 / Affiliate links / Images from Amazon Product Advertising API