The recharger Jumpr Quad enables Ni-MH batteries to be used as a main power storage device. It transforms the output of ordinary batteries and Ni-MH batteries to USB 5 volt, and is therefore suitable as a backup power supply to recharge handheld devices and as a charger for Ni-MH batteries via a USB port. With the integration of a torch function for emergency use this power bank is designed for outdoor use and can be attached by a top hook to a bag or belt.