Built-in protection circuit (PCM) prevents over charging/discharging.
Rechargeable Battery 3.7V 90mAh LiPo 1S Buy One Get One Free
⚡ 3.7V 401215 90mAh LiPo Lithium Polymer High Capacity rechargeable Battery ⚡
Beats Powerbeats 2 / Powerbeats 3 Rechargeable Battery - 3.7V 90mAh LiPo 481221
3.7volt 90mah Lipo Batteries X 4
⚡ 3.7V 601522 90mAh LiPo Lithium Polymer High Capacity rechargeable Battery ⚡
⚡ 3.7V 301228 90mAh LiPo Lithium Polymer High Capacity Battery ⚡
