... :300mAh 5.One year warranty Li-polymer battery 3.7V 180mAh 602030 Li-polymer rechargeable battery. Customizing, OEMModel: 602030Voltage: 3.7VNominal Capacity ... Applications: GPS, Portable DVD, PDA, Cellular phone, notebook, earphone, bluetooth devices, MP3, MP4, R/C toys, power-driven tools & toy, camcorder ...