Built-in protection circuit (PCM) prevents over charging/discharging.
3.7V 500mAh LiPo 1S Polymer Rechargeable Battery - 503035
Radient LiPo 1S 500mAh 3.7V 35C JST
LiPo 1S 500mAh 3.7V 35C JST RDNB5001S35JST
3.7V 500mAh Lipo Battery with 3 in 1 Charger for Eachine E58 JY019 S168 RC Drone
⚡ 3.7V 501240 500mAh LiPo Lithium Polymer 500 mAh High Capacity Battery ⚡
⚡ 3.7V 502030 500mAh LiPo Lithium Polymer High Capacity rechargeable Battery ⚡