Battery Tender USB Charger This versatile USB charger easily connects to your SAE battery harness, enabling effortless charging of devices such as iPhones, iPads, iPods, GPS devices, cameras, or any smartphone that charges via Usb. It is specifically compatible with the Battery Tender SAE Quick Disconnect Harness (sold separately) and is designed for use with any 12V battery, offering a practical solution for keeping your gadgets charged on the go. Features: Output: 5V/2.1Amp Easily charge your USB-connected mobile devices with your 12V battery Designed for use on most 12 volt batteries utilizing Battery Tender Ring Terminal Accessory Cable USB cover keeps dust and particles out of plug when not in use