10PCS 3.7V 4000mAh 21700 Li-ion battery 10C 40A high current bright flashlight DIY battery pack 100% New original Lishen battery
USD 32.00USD 40.00
10PCS 3.7V 4000mAh 21700 Li-ion battery 10C 40A high current bright flashlight DIY battery pack 100% New original Lishen battery