Battery Tender® Quick Disconnect USB Adapter 600 AMP and weigh a fraction of

and weigh a fraction of equivalent lead-acid jump boxes — staying ready through extended wall-connected maintenance without degradation

Ideal for stored vehicles

Dedicated charging clamps for ISM maintenance

Our 12 Volt AC

Float Maintenance — Precisely regulated micro-current delivered 24/7 holds battery at peak 8V float voltage indefinitely

Battery Tender® Quick Disconnect USB Adapter 600 AMP and weigh a fraction ofThe Battery Tender Quick Disconnect USB Adapter turns any SAE quick disconnect connection point into a USB charging port delivering up to 3 Amps of USB charging output from the vehicle's 12V battery through the same connection used for Battery Tender chargers. Charge phones, GPS units, tablets, and USB powered accessories directly from the vehicle battery without using an ignition switched outlet. SAE Quick Disconnect Plugs Into Any Battery Tender