Batteries
1-10pcs/lot 1S 3.7V 3A 18650 Li-ion PCM Lithium Battery Protection Board BMS Charging Module for 18650 Lithium Ion Li Battery
1-10pcs/lot 1S 3.7V 3A 18650 Li-ion PCM Lithium Battery Protection Board BMS Charging Module for 18650 Lithium Ion Li Battery
https://www.bizrate.co.uk/batteries1/1-10pcs-lot-1s-3-7v-3a-18650-oid40261168002.html