Batteries, Starting & Charging

Compatible with all 12V or 6V lead-acid, flooded, AGM, gel cell batteries, and 12V (LiFeP04) Lithium batteries; complete 4-step charging program works the battery without overcharging or discharging

Battery Tender Plus revolutionized battery charging and maintenance through innovation in smart charging technology. This 12V, 1.25 AMP charger extends battery life for motorcycles, ATVs, watercraft, and more.

Boost your vehicle's battery life with our top-selling Junior automatic battery charger for motorcycles, dirt bikes, ATVs, UTVs, lawnmowers, and more! Smarter than a trickle charger, our advanced charger and maintainer provides a full charge before...

Automotive grade wiring harness resistant to oil, acid, water and grime with automotive-style fuse. The perfect companion to FIRSTGEAR® liners, especially when paired with our socks, pants and gloves.

For use with FIRSTGEAR® heated socks and gloves to allow for operation without the need for heated pants.

BMW-style plug with 18 in. of 16-AWG wire to a SAE connector. Plug is filled with sealant to secure wires and waterproof the plug.

Protects the portable Heat-Troller and includes a clip for attaching to belt or tank bag.

Protects the portable Heat-Troller and includes a clip for attaching to belt or tank bag.

Can be used to plug a SAE plug into a portable Heat-Troller DC Coax battery harness.

For connecting heated clothing with a coax plug to a SAE Heat-Troller.

Replacement harness for Heat-Trollers. Connects to battery.

Replacement harness for Heat-Trollers. Connects to battery.