Solar & Wind Power 20A MPPT Charge Controller 12V/24V Auto, 20 amp Solar Panel Charge Controller Mppt 100V PV Input Negative Grounded Solar Regulator with LCD Display for Gel Sealed Flooded Lithium Battery

MPPT Charge Controller 20A : 12V / 24V Auto identifying system volt. Auto control system to limit the charging power & current go over the rated value.
20 amp Solar Charge Controller Max Input Solar Panel Power: 260W/12V, 520W/24V. Max input Voltage: 100V. Real-time energy recording and statistical.
20A Solar Controller MPPT support for 4 type Battery charging: Lead-acid (Sealed, AGM, Gel, Flooded), User and Lithium). Battery temperature compensation function to ensure the controller’s life. It protect the battery from being over-charged by the solar modules and over-discharged by the loads.
Solar Panel Charge Regulator with RS485 interface , it can be monitored by cellphone APP(eBox required) , PC Software and MT50 remote meter. available to meet various communication requirements in different situations.

System Voltage	12V/24V DC	12V/24V DC	12V/24V DC	12V/24V DC	12V/24V/36V/48V DC
Max Power Current	20A	10A	30A	40A	60A/80A/100A
Max Input Power	12V/260W | 24V/520W	12V/130W | 24V/260W	12V/390W | 24V/780W	12V/520W | 24V/1040W	60A: 750W-3000W | 80A: 1000W-4000W 100A:1250W-5000W
Max,PV Open Circuit Voltage	100V( 92V At 25℃ temperature)	100V( 92V At 25℃ temperature)	100V( 92V At 25℃ temperature)	100V( 92V At 25℃ temperature)	150V(138V At 25℃ temperature)
Grounding	Negative	Negative	Negative	Negative	Negative
Battery Type	Sealed, Gel and Flooded, User and Lithium	Sealed, Gel and Flooded, User and Lithium	Sealed, Gel and Flooded, User and Lithium	Sealed, Gel and Flooded, User and Lithium	Sealed, Gel and Flooded, and User