... : copper transformer inverter , large charging current ,charge current is adjustable 25%,50%,75%PBP 1kw/2kw ... Ratings300060009000120001500018000Nominal DC Input Voltage12V24V24/48V24/4824/4824/48Nominal Charge Current3535A45A35A40A50ACharge Current Regulation± 5AdcBattery initial voltage0 –15. ... COLOR INVERTER Apply to MPPT/PMW solar charge controller 48v dc ac inverter 4000Watts ,5000w ,6000w ...