5v rechargeable battery 1) Backup power pack for digital ... iPhone/iPad/iPod/mobile phone This is a portable battery for iPhone, iPad, Blackberry, Nokia, Motorola, ... 1. With super higher capacity: 5000mah. Battery type:Polymer Li-ion 2. Specific design:Can use AC100v-240v ... temperature -short circuit protection Maintenance:Keep your backup battery operation to its fullest potential, making sure to ...