... points, to set up the digital, eliminate the potential for a WenPiao, such as partial vibration control points appear to reduce ... , reliability factors;8, use the digital LED display and setting, a key type operation can complete all Settings, use very convenient ... ZWDC10 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 ...