... : AK052030P capacity: 260mAh (customized capacities are available) Voltage; 3.7V Battery Thickness: 5.0 ± 0.2mm Cell width: 20 ... , CD players;3). Information devices, notebook computers, E-book, PDA;4). MP3 player, MP4 player;5). Flashlight, Mining lamp.We ... please contact me for further details including price. 502030 3.7V Lithium Polymer Rechargeable Battery Cell: Product Advantages:1) Environmental ...