... set up the digital, eliminate the potential for a WenPiao, such as partial vibration control points appear ... 8, use the digital LED display and setting, a key type operation can complete all Settings, use ... ZWDC15 ZWDC20Rated charge current 5 A 10 A 15 A 20 ARated load current 5 A 10 A 15 A 20 ASystem voltage-12 V ... circuit pressure drop is not more than 0.15 VSuper voltage protection 17 V, × 2/24 ...