Technical data: battery model: 502030 | battery size: 32x20x5 ± 0.5 mm | rated voltage: 3.7 V | LiPo battery (lithium-ion battery), rechargeable 3.7 V lithium polymer battery | 1 cell | without plug with PCM protection.
Compatible -> Telecommunications: mobile phone, web phone, intercom, Bluetooth headset / portable office devices: notebook, PDA, portable electrograph, portable printer/video devices: GPS, digital camera, camcorder, portable DVD, portable TV, MP3, MP4 / lighting devices: miner lamp, reflector / toy.