Best Dual Battery Kit - April 2024

12V 140 Amp Dual Battery Isolator by KeyLine Chargers - Voltage Sensitive Relay (VSR) Pro Dual Battery Kit)

Your search for the best automatic battery isolator is over! KeyLine Chargers 140amp Battery Isolator is the best value battery charger on the market. Zero Voltage Drop. Won't rob precious power from your batteries and electrical system, unlike heat sinking competitors'. Small Convenient Size. Only about 2 inches tall, wide & deep (2.6" x 2.6" x 2") the isolater fits just about anywhere! Fast & Easy Installation. Simple power wire IN, power wire OUT install. Comes with mounting plate/template. IP65 Weather & Strong Vibration Protection. Suitable for all off-road vehicles and weather exposed ... [Read More]

• ASIN: B00WTAFR5W
• UPC: 640791978906
• ASIN: B00WTAFR5W
• Brand: KeyLine Chargers
• Size: Iso-Pro140 Pro Dual Battery Kit-1
• Manufacturer: KeyLine Chargers

True UTV-SBI-CK UTV Dual Battery Kit.

Just released Jan 2018 the newest model UTV specific Dual Battery Connection Kit that features the True UTV-SBI-18 smart battery isolator built from the ground up for stator charging mechanisms. This kit provides you with the absolute best charge management of your accessory battery while protecting your primary battery for starting. True kits feature the industries only fully adhesive sealed 100% waterproof cables. These kits allow for three types of mounting. Traditional screws, 3M Dual Lock fastener, or leave suspended in cables. Unmatched quality and performance from True Amalgamated.

• ASIN: B00WRG2U58
• UPC: 869713000048
• ASIN: B00WRG2U58
• Brand: True Amalgamated
• Manufacturer: True Amalgamated (TrueAm)

True UTV-SBI-CM UTV Dual Battery Connect & Monitor Kit

Customer Service 509-991-0385 feel free to call with any questions we actually answer our phone. New revised Connect & Monitor Kit that features the True UTV-SBI-18 smart battery isolator built from the ground up for stator charging mechanisms. This kit provides you with the absolute best charge management of your accessory battery while protecting your primary battery for starting. This kit now features a NEW single voltmeter with dual blue displays. This shock/waterproof volt meter allows real-time monitoring of the charge state of your batteries. All True kits feature the industries only fu... [Read More]

• ASIN: B00WRJI3BU
• UPC: 869713000055
• ASIN: B00WRJI3BU
• Brand: True Amalgamated

Blue Sea Systems Mini Add-A-Battery Kit - 65A

Adding a second battery to the electrical system prevents the unintended discharge of the engine start battery. Blue Sea Systems smaller, more compact version of the popular Add-A-Battery kit to its product offering was primarily designed for outboard powered boats with alternator output of 65A or less. When installed, the Mini Add-A-Battery isolates the start battery from the house loads which prevents the discharge of the start battery. The Mini Add-A-Battery offers a simple way to control the charging and battery switching of two battery banks. The M-Series Dual Circuit Plus Battery Switch ... [Read More]

• ASIN: B00BFVHDNA
• UPC: 575605618146
• ASIN: B00BFVHDNA
• Brand: Blue Sea Systems
• Manufacturer: Blue Sea Systems

Ghost Controls ABBT2 Battery Box Kit (Kit with 2 Batteries)

Ghost Controls Battery Box Kit is a weather-resistant battery box that is designed to be mounted to a fence or post to provide an enclosure for one or two 12V 7.0 Amp Hour batteries. This kit includes the battery box, 2 lead-acid 12V 7.0 Amp Hour batteries, 4' wiring harness to connect to your gate opener controller, and 4 mounting fasteners. This box includes built-in strain reliefs for the battery harness cable to pass through and the harness includes a built-in replaceable fuse. Although this kit is often used with Ghost Controls gate opener systems, it is also an ideal solution to provide ... [Read More]

• ASIN: B01KIFKXWG
• UPC: 855615006264
• ASIN: B01KIFKXWG
• Brand: GHOST CONTROLS
• Manufacturer: Ghost Controls

Ryobi P163 18V OnePlus Lithium 2.0Ah Compact Battery and Charger Upgrade Kit includes a P118 Charger and P190 Battery

RYOBI introduces the 18-Volt ONEPlus Lithium-Ion 2.0 Ah Battery and Dual Chemistry IntelliPort Charger Upgrade Kit. The battery in this kit P190 features lithium-ion battery cells, providing the user with up to 1.5X more runtime compared to NiCd counterparts (P102). The battery is engineered to deliver fade-free power for maximum performance. The 18-Volt ONEPlus Dual Chemistry IntelliPort Charger P118 is compatible with all RYOBI ONEPlus lithium-ion batteries and features IntelliPort technology to maximize the lifetime of your RYOBI batteries. This kit includes an 18-Volt ONEPlus 2.0 Ah batte... [Read More]

• ASIN: B07HNC7M1M
• UPC: 789277450007
• ASIN: B07HNC7M1M
• Brand: Ryobi
• Manufacturer: Ryobi

Genesis Offroad Polaris RZR 1000 Dual Battery Kit

This dual battery kit for the Polaris RZR 1000 comes completely pre-wired out of the box, just add the batteries of your choice. The smart isolator automatically connects/disconnects your batteries. When the cranking battery is above 13.2v for 2 minutes, the batteries will be connected, giving your accessories extra run time. Once the cranking battery drops below 12.7v for 1 minute, the batteries will be isolated, protecting your cranking battery from being drained by your accessories. The included positive and negative bus bars make it easy to connect accessories that need battery power. Att... [Read More]

• ASIN: B01K8UBA78
• ASIN: B01K8UBA78
• Brand: Genesis Offroad
• Manufacturer: Genesis Offroad

[ALL STAR TRUCK PARTS] 12V 140 Amp Dual Battery Isolator - Voltage Sensitive Relay (VSR) Pro Dual Battery Kit)

Installation kit Specifically designed for RV & Boats.Use for dual battery applications. This automatic relay distributes charging amperage between two batteries. Perfect for "house" and starter battery applications in power-sports applications.Especially important for vehicles with winches, large stereo systems, cab heaters,light bars and accessories with large electrical demand.Kit includes:12v 140amp Smart Battery Isolator with mounting screws.8.5 mm x 6000mm Red Cable with two 8x 5/16 connecters.10mm x 600mm Black Cable with two 4x 5/16 connecters. Positive Marine type battery clamp.Negati... [Read More]

• ASIN: B07PF7RJDT
• ASIN: B07PF7RJDT
• Brand: All Star Truck Parts
• Manufacturer: All Star Truck Parts

Dual Battery Isolator Kit - 12 Volt 140 Amp Voltage Sensitive Relay - Complete VSR Double Battery Automatic Charger - Fits Trucks, SUV, ATV, UTV, Boats and more - Safe, Water and Vibration Resistant

The dual battery isolator kit enables your accessories to run from a separate battery while the engine is not running on your vehicle while keeping your main battery charged and your vehicle always ready to go and start when you want it to. This dual battery isolator kit features 12 Volt 140 Amp Voltage Sensitive Relay Isolator and includes all the bits and pieces needed for a complete installation. Being the computer age that it is today, a lot of accessories, tools and gadgets that runs on electricity are essential in our everyday living or hobbies. This dual battery isolator kit with printe... [Read More]

• ASIN: B07N15Z5GP
• ASIN: B07N15Z5GP
• Brand: AA Ignition
• Manufacturer: AA Ignition

Dual Battery Isolator Kit - JOYHO 12V 140Amp Voltage Sensitive Relay & Wiring Cable Kit, Complete VSR Double Battery Automatic Charger, Fits Trucks, SUV, ATV, ATV, UTV, Boats & More

The dual battery isolator kit enables your accessories to run from a separate battery while the engine is not running on your vehicle while keeping your main battery charged and your vehicle always ready to go and start when you want it to. This dual battery isolator kit features 12 Volt 140 Amp Voltage Sensitive Relay Isolator and includes all the bits and pieces needed for a complete installation. Kit includes: 1xSmart Battery Isolator. 1x6 metre length of 10mm sq red cable terminated at both ends. 1x60cm length of 10mm sq black earth cable terminated at both ends. 2xPositive Marine batte... [Read More]

• ASIN: B07S3HSPR4
• UPC: 190835839064
• ASIN: B07S3HSPR4
• Brand: JOYHO
• Manufacturer: JOYHO

Odyssey PC925 Automotive and LTV Battery

ODYSSEY Batteries Automotive and LTV Battery delivers the massive starting power, rapid recovery and amazing deep cycling capability that vehicle demand. Whether for everyday or emergency use, vehicles are loaded with more electronics than would have been imaginable just a few years ago. And hobbyist vehicles now include more specialties and specialized power demands than ever before. Fortunately, the ODYSSEY battery has been designed to keep up with the changes. Because its plates are made of pure virgin lead (unlike the lead alloy in most batteries), ODYSSEY packs more plates in. More plates... [Read More]

• ASIN: B0002ILK72
• UPC: 635241138122
• ASIN: B0002ILK72
• Brand: ODYSSEY
• Manufacturer: Odyssey Battery

Lincoln 1884 20V Li-Ion PowerLuber Dual Battery Unit with Charger and Carrying Case

The PowerLuber's (Lincoln 1882) redesigned, high-torque powerhead delivers grease at up to 10 000 psi in both high and low-output settings. The new design reduces battery load and maximizes grease output per charge. The tool's liquid crystal display (LCD) accurately indicates standard readings such as battery level and grease flow (grams or ounces). In addition, the LCD's flow meter detects the loss of prime, eliminating false readings to help ensure the equipment being serviced is properly lubricated.

• ASIN: B00KNC560E
• UPC: 095992103266
• ASIN: B00KNC560E
• Brand: Lincoln Electric
• Manufacturer: Lincoln

GoPro Dual Battery Charger + Battery for HERO7/HERO6 Black/HERO5 Black (GoPro Official Accessory)

Conveniently charge two Hero5 Black batteries simultaneously with the dual battery charger. Charges via any USB port. For up to 45% faster charging, Use with GoPro supercharger (international dual-port charger). Dual LED indicator lights display the charging status. Includes a spare 1220mAh lithium-ion rechargeable battery for your Hero5 Black.

• ASIN: B01LZHRYJS
• UPC: 818279018479
• ASIN: B01LZHRYJS
• Brand: GoPro
• Size: AADBD-001
• Manufacturer: GoPro Camera

Makita BL1850B2DC2 5.0 Ah 18V LXT Lithium-Ion Battery and Dual Port Charger Starter Pack

Build your own Makita tool kit with the 18V LXT Lithium-Ion battery and dual port charger Starter pack (5.0Ah). Makita offers over 150 cordless tools and most are available as "bare tools" (tool only, no batteries or charger included). pick up the Starter pack, then purchase the 18V "bare tools" you need to get the job done – including 18V X2 LXT tools powered by two 18V batteries. It's an ideal way to start building a Makita cordless tool line-up. Makita 18V Lithium-Ion batteries resist self-discharge so they're ready for use even after long periods of storage. The Rapid optimum charger is ... [Read More]

• ASIN: B01MDKWI32
• UPC: 088381478038
• ASIN: B01MDKWI32
• Brand: Makita
• Manufacturer: Makita

Genesis Offroad 2018+ Jeep JL & Gladiator Dual Battery Kit

Protect your JL / Gladiator's cranking battery from being drained down by your aftermarket accessories. Fits 2018 and up Jeep Wrangler JL and JT Gladiator truck. Requires 2 identical Group 25 size batteries, sold separately. Here's how it works. When your cranking battery is charged at 13.2 volts for a couple minutes, the smart isolator automatically connects the batteries together and they are charged at the same time. When you park and turn off the engine, but continue to use accessories such as lights or the stereo or a CB, both batteries begin to drain down. When your main cranking batter... [Read More]

• ASIN: B07V9ZQ2BJ
• ASIN: B07V9ZQ2BJ
• Brand: Genesis Offroad
• Manufacturer: Genesis Offroad

BM Premium 2-Pack of LP-E10 Batteries and USB Dual Battery Charger Kit for Canon EOS Rebel T3, T5, T6, Kiss X50, Kiss X70, EOS 1100D, EOS 1200D, EOS 1300D Digital Camera

Bring your digital camera back to life with a new battery. Make sure you never miss another once-in-a-lifetime moment by having a new LP-E10 battery specifically designed for your Canon digital camera. BM Premium rechargeable

• UPC: 118080061
• Model: LPE10
• Size: 2 Batteries + USB Dual Charger
• Rating: 5.0

BM Premium 2-Pack ENEL14, EN-EL14, EN-EL14A Battery and USB Dual Battery Charger Kit for Nikon Coolpix P7000, P7100, P7700, P7800, D3100, D3200, D3300, D5100, D5200, D5300, D5500, DF SLR Camera

Bring your digital camera back to life with a new battery. Make sure you never miss another once-in-a-lifetime moment by having a new, EN EL14A battery specifically designed for your Nikon digital SLR camera. ENEL14

• UPC: 189977017
• Model: ENEL14
• Rating: 5.0

BM Premium 2-Pack Of LP-E8 LPE8 Batteries and Dual Battery Charger Kit For Canon EOS Rebel T2i, T3i, T4i, T5i, EOS 550D, EOS 600D, EOS 650D, EOS 700D DSLR Digital Camera

Bring your digital camera back to life with a new battery. Make sure you never miss another once-in-a-lifetime moment by having a new, battery specifically designed for your Canon Rebel digital SLR camera. BM Premium

• UPC: 103621536
• Model: LPE8
• Size: 2 Batteries + USB Dual Charger
• Rating: 5.0

Wasabi Power Dual USB Charger and 2 Li-ion Batteries with Car Adapter Kit (compatible with GoPro HERO4)

Get extra power for your GoPro HERO4 camera with this Wasabi Power Dual USB Charger and 2 Li-Ion Batteries with Car Adapter Kit! This kit is compatible with the HERO4 Black and HERO4 Silver models

• UPC: 45983064
• Model: KIT-US-HERO4
• Rating: 5.0

UpStart Battery LP-E5 LC-E5 Replacement Battery and AC/DC Dual Charger Kit for Canon EOS Rebel T1i XSi XS 1000D 450D 500D Kiss F X2 X3 XSI EF-S Digital Cameras

UpStart Battery LP-E5 LC-E5 Replacement Battery and AC/DC Dual Charger Kit for Canon EOS Rebel T1i XSi XS 1000D 450D 500D Kiss F X2 X3 XSI EF-S Digital

• UPC: 123745594
• Model: LP-E5-KIT
• Color: White
• Rating: 2.0

Wasabi Power Dual USB Charger and 2 Li-ion Batteries Kit

Get all the power you need with the Wasabi Power Dual USB Charger and Two Li-Ion Batteries Kit. The Li-Ion rechargeable battery allows you to keep shooting and have spares ready for your GoPro HERO4

• UPC: 45983065
• Model: KIT-BB-HERO4
• Color: Multicolor
• Size: Dual Charger + 2 Batteries

Power2000 ACD-786 BP-727 Rechargeable Battery (2x) + Dual Charger Kit for Canon Vixia R70, R72, R700, R80, R82, R800 Camcorders

Kit Includes 4 Items with all Mfr-supplied Acc + Full USA Warranties 1) 2 Power2000 ACD-786 Rechargeable Battery for Canon BP-727 2) Premium Tech Dual Bay USB Battery Charger for Canon BP-718 / BP-727 Battery

• UPC: 238790990
• Model: ACD-786-104290-Kit

BM Premium 2-Pack Of NB-10L Batteries And Dual Battery Charger Kit for Canon PowerShot G15, G16, G1X, G3X, SX40 HS, SX40HS, SX50 HS, SX60 HS Digital Camera

Bring your digital camera back to life with a new battery. Make sure you never miss another once-in-a-lifetime moment by having a new NB-10L battery specifically designed for your Canon PowerShot digital camera. BM Premium

• UPC: 162907745
• Model: NB10L

2 Extended Life Replacement Battery Packs For Canon LP-E10 LPE10 For EOS Rebel T3 1100D Cameras 2 Batteries + 1 hour Dual Rapid Charger + Deluxe Cleaning Kit + Mini Tripod

2 Extended Life Replacement Battery Packs for the Canon LP-E10 LPE10 2000MAH Each 4000MAH in TotalThe high-capacity Opteka LP-E10 rechargeable lithium-ion 2000mAh battery is a replacement for Canon LP-E6 Battery. It features lithium technology, which

• UPC: 41375675
• Rating: 5.0

2-Pack NB-6L, NB-6LH High-Capacity Replacement Battery with Rapid Dual Charger for Select Canon Cameras - UltraPro Bundle Includes: Camera Cleaning Kit, Camera Screen Protector, Mini Travel Tripod

Keep shooting all day (and longer) with the UltraPro 2-Battery Kit. With two extended-life high-capacity batteries, a USB Dual-Battery Charger, and additional handy accessories, you'll have everything you need to get the most out of

• UPC: 819930631
• Model: MODB00YDFUK1W

Dual USB Flexible Solar Panel Battery Charger Kit Boat + Controller 30W 12V BEST

• UPC: 173998521141
• Category: Solar Panels & Kits
• Price: 27 CAD