MPPT Charge Controller Calculator Jaycar MPPT Charge Controller Calculator Jaycar MPPT Charge Controller Calculator Select MPPT Controller 15A MPPT 12/24V (MP3740) 20A MPPT 12/24V (MP3742) 30A MPPT 12/24V (MP3736) 30A MPPT 12/24V Enhanced (MP3744) 50A MPPT 12/24/36/48V (MP3749) 60A MPPT 12/24V (MP3748) Current Output: -- Amps Power Output: -- Watts Amp-Hours Delivered: -- Ah Calculations assume 100% MPPT efficiency for simplicity (actual is ~97-98%). Amps = Solar Watts ÷ Battery Voltage. Amp-Hours = Amps × Hours. Verify controller’s max PV power (12V/24V) and battery compatibility (Lead Acid, LiFePO4, etc.) before use. Jaycar tools
