Battery Tender® Quick Disconnect USB Adapter 021-0123 and any location subject to

and any location subject to salt air

Crow Foot vs

Where a vehicle's onboard charger cannot accept the full 40 Amp output

USB outputs charge phones and tablets when neither the jump start nor the inflation function is needed — making this a portable power bank that earns its daily carry justification beyond emergency use

Float Maintenance — Precisely regulated micro-current maintains peak battery voltage 24/7

Battery Tender® Quick Disconnect USB Adapter 021-0123 and any location subject toThe 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