+

TZT New Arrival 4S 30A 14.8V Li-ion Lithium 18650 Battery BMS Packs PCB Protection Board Balance Integrated Circuits

USD 1.45USD 1.71

TZT New Arrival 4S 30A 14.8V Li-ion Lithium 18650 Battery BMS Packs PCB Protection Board Balance Integrated Circuits

Description
Specification
2pcs SM4047 QFN-48
USD 2.56USD 3.20
+