ITEM NAME:3S 5A 12V Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board Cell Z a.imagelink a:hover.imagelink {color:#db3606;.1pc 3S 18650 BMS Board. The current can reach 5A. Protect plate with nickel, suitable for spot welding. The size of the protective plate 53.4 17.4MM.