Built-in protection circuit (PCM) prevents over charging/discharging.
⚡ 3.7V 501235 180mAh LiPo Lithium Polymer High Capacity Battery ⚡
JJRC H36 F36 E010 E011 E013 RC Drone Quad Battery - 3.7V 180mAh LiPo - 651723
Volantex 3.7V-180Mah-LiPo 761-1 V-PB3101
Volantex 3.7v-180mah-Lipo 761-1
⚡ 3.7V 651723 180mAh LiPo Lithium Polymer High Capacity rechargeable Battery ⚡
10PCS 3.7V 180mAh LiPo Rechargeable Battery JST 1.25mm 2Pin For Bluetooth 501235