PRSRV is an efficient mobile phone charger and power bank combined in a single assembly. The complete battery bank capacity has been divided into two parts as a main power bank and a credit card sized Cartridge (removable battery) to increase portability. It has implemented an intelligent technique of charging on priority basis. The highest priority set is for the mobile phone charging followed by cartridge and lastly the main power bank battery.
Most suitable for charging handheld digital devices with 5V DC input such as: