150W 25A Batteriekapazität 4-Draht Tester DC USB Tester Elektronische Last Lithium Di
Working current：0.2~25A(Upgraded 25A). Load power-W:U×I≤150W(max). Overload protection. File Download Way. (At present, there is no power limit for this, but it must be used with caution. ！！！Product protection threshold limit！！！！. ).