... PCB and wire line optional li polymer mid tablet battery Voltage:3.7VCapactity;2500mahPCB and wire line ... device Mp3.walkie-talkies,MP4,bluetoothl GPS,PDA,Tablet pcl Medical device a portable monitor,blood analyzer ... you like with poly bag or blister bag.2. Offer OEM serviceNotice1.Our battery is sent out ... we shipement, we only charged 30-50% power.2 Do not overcharge or overdischarge batteries .It will ...