Built-in protection circuit (PCM) prevents over charging/discharging.
⚡ 3.7V 401020 200mAh LiPo Lithium Polymer High Capacity Battery ⚡
⚡ 3.7V 402030 200mAh LiPo Lithium Polymer High Capacity rechargeable Battery ⚡
3.7V 200mAh LiPo Polymer Rechargeable Battery: Pen Reader MP3 Speaker - 501040
3.7V 200mAh LiPo Rechargeable Battery 402030 JST 1.25mm 2pin Plug For Bluetooth
3.7V 200mAh Lipo Rechargeable Battery For MP3 Bluetooth Headphone Headset 501522
10 x 3.7v 200mAh Lipo Rechargeable Battery JST 3pin 1.0mm plug for GPS 402030
