The USB ONE transforms your Lupine battery into a mobile powerbank. Almost every USB device can be charged in a minimum of time.
Depending on what battery you connect, the USB ONE offers an enormous power on a minimum of space. In combination with the capacity display of our SmartCore batteries, you can check how much energy is left in the battery.
Of course it is possible to charge other USB devices beside cell phones, too. For example our ROTLICHT rearlight or a GPS Navigation System.
Here you find some samples how many times you can charge the different devices with our Lupine batteries.