The 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® SystemThe SAE J563 quick disconnect connector plugs directly into any Battery Tender® ring terminal harness or SAE quick disconnect accessory already installed on the vehicle. No additional wiring, no installation — connect the USB Adapter to the existing SAE connection point and USB charging is immediately available.3 Amp USB OutputDelivers up to 3 Amps of USB charging output — sufficient for fast charging most smartphones and standard charging for tablets and other USB-powered accessories. Powered by the vehicle's 12V battery directly through the SAE connection.Applications Motorcycles and powersports vehicles with Battery Tender® ring terminal harnesses installed Boats and personal watercraft with SAE quick disconnect access points Stored vehicles where USB charging from the battery is needed without running the ignition Any vehicle with a Battery Tender® SAE connection point requiring USB device charging capability Compatible WithAll Battery Tender® SAE quick disconnect chargers and accessories — Junior family, Plus family, Weather Resistant, Junior Multi-Chemistry, WaveCharge Standard line, and any SAE J563-compatible equipment.1-Year Limited Warranty | DeLand, Florida Since 1965