Sell 3.7V 500mAh 603030 Lithium Polymer Li-Po li ion Rechargeable Battery For toys speaker Tachograph MP3 best price

Brand Name：DEAH Model Number：603030 Type：Li-polymer Certification：CE Nominal Capacity：500mAh Origin：CN(Origin) Set Type：Batteries Only Replacement Battery：Yes Battery Number：1/2/4 Size：30x30x6mm Charging Voltage：3.7~4.2V Working Voltage：3.7V Keyword1：Lithium Polymer Battery Keyword2：lipo battery 3.7V Keyword3：Rechargeable Battery Keyword4：Replacement Battery Use1：Bluetooth headset, mobile speaker, amplifier,navigation system (GPS), Use2：Smart watch, wireless mouse, mobile backup power, MP3,MP4,MP5 players Use3：Selfie stick, Bluetooth speaker, toy and other electronic devices.