2S 3S 5S battery pack custom 18650 battery welding 3000mAh / 6000mah battery pack 12.6V to 25.2v screw driver electrode
USD 12.30USD 20.50
2S 3S 5S battery pack custom 18650 battery welding 3000mAh / 6000mah battery pack 12.6V to 25.2v screw driver electrode