Built-in protection circuit (PCM) prevents over charging/discharging.
⚡ 3.7V 502020 150mAh LiPo Lithium Polymer High Capacity rechargeable Battery ⚡
⚡ 3.7V 751517 150mAh LiPo Lithium Polymer High Capacity rechargeable Battery ⚡
3.7V 150mAh LiPo Polymer Rechargeable 3 Wire Battery: GPS MP3 Speaker - 402025
3.7V 150mAh LiPo Polymer Rechargeable Battery: GPS MP3 Speaker - 402025
⚡ 3.7V 601520 150mAh LiPo Lithium Polymer High Capacity rechargeable Battery ⚡
Gens Ace LiPo 1S 3.7V 3500mAh Tx with JR O-G1S3500-RX