




Battery Tender's 12-foot SAE extension cable 4-pack adds reliable, fused extension to compatible Battery Tender chargers so you can reach vehicle batteries without moving the charger.
These black, 12.5-foot fused leads give you more flexible placement for Battery Tender chargers in garages, workshops, or outdoors. Sold as a convenient four-pack, each harness features standard SAE quick-disconnect plugs and supports up to 10 amps, making it easy to maintain motorcycles, cars, ATVs, and other battery-powered equipment when the charger cannot be placed immediately next to the battery.
Extending the reach of your charger removes the need to reposition vehicles or run long jumper cables across a work area. With a 12.5-foot length, these fused extensions let you park or stage equipment where it’s safest while keeping the charger plugged into a wall outlet.
These extension leads are designed for use with Battery Tender chargers that use standard SAE quick-disconnect plugs. They pair neatly with Battery Tender Junior, Plus, and multi-bank models so you can extend charger reach without changing hardware.
Yes — when used with compatible Battery Tender chargers, these fused SAE extensions are safe for common vehicle battery maintenance. The 10-amp maximum rating and inline fuse help reduce risk when extending charging connections, but always follow manufacturer charging instructions.
This listing contains four identical 12.5-foot fused SAE extension leads, allowing multiple vehicles or long run setups without mixing connectors. Use one per charger port, route cables to avoid sharp edges, and disconnect when charging is finished for long cable life.
Who is this for: These extension cables are ideal for motorcycle and powersports owners, classic car hobbyists, fleet managers, and anyone who charges batteries in a garage or remote location where the charger cannot sit next to the battery. They suit buyers who already own compatible Battery Tender chargers and want a safe, quick-disconnect way to extend reach without altering their charging setup.
Q: Will these work with my Battery Tender Plus 6V unit?
A: No. These extensions are not compatible with the 6V Battery Tender Plus or any unit using white quick-disconnect plugs.
Q: What is the maximum current rating for these leads?
A: Each fused extension is rated for up to 10 amps continuous current.
Free shipping across Canada on every order, with no minimum. Orders are processed within 1 business day and standard delivery across Canada usually takes 2 to 5 business days after processing, with tracking by email. See the shipping policy.
Free 30-day returns. You have 30 days from delivery to start a return. Return shipping is free: email us your order number and we send a prepaid label. See the return & refund policy.
Not sure it fits? Email northtrailauto@gmail.com with your year, make, model and engine and we reply within 1 business day.










