3> Built-in protection circuit PCM for prevent over charging or over discharging. It can not be use for any drone or other aircraft !
⚡ 3.7V 401230 120mAh LiPo Lithium Polymer High Capacity rechargeable Battery ⚡
401230 3.7V 120mAh 1/10pcs
401230 110mAh 3.7V 1PCS
7.4V 120mAh - 5000mAh 2S RC LiPo Battery up to 50C All Sizes + Custom Connector
4pcs LIR2450 Rechargeable CR2450 Li-Ion Coin Cell Battery - 3.6V 120mAh
CR2020 BR2020 3V 120mAh Coin Cell Battery: CMOS, RTC, Altimeter, Flow Meter