The Staudte Hirsch USB charging adapter SH-3.180 is used to charge mobile devices with USB connection via a 12 V on-board battery. Thus you always have a charging possibility while traveling for consumers such as mobile phone, navigation device, helmet intercom, headset, MP3-player and more Due to the high charging current of 2.1 A, the load is charged up to 4x faster than with conventional USB plug-in adapters.The integrated and fully automatic discharge protection protects the connected on-board battery from discharging. If the input voltage falls below 11.8 V, the USB charging adapter switches off. This ensures that there is always enough energy left in the battery to start your vehicle.Another advantage is that the battery diagnostics allow you to check the current voltage value of the on-board battery on the LED display at any time.Recommended use:Ride-on mowers, quad bikes, scooters, mofa, Electric wheelchair, golf trolley, snowmobile, 12 V solar systems etc.This text is machine