Introduction:nnPOW-M25/M35/M45-PRO solar charge controller is based on an advanced maximum power tracking(MPPT) technology developed, dedicated to the solar system, the charge controller conversion efficiency up to 98%.nnFeature:nn* MPPT 25A 35A 45A solar charge controller.n* Innovative MPPT technology with a tracking efficiency of up to 99% and a peak conversionefficiency of up to 97%.n* Built-in DSP controller with high performance.n* Automatic switch for 12V/24V battery bank.n* 3-stage charging optimizes battery performance .n* Overcharge protection, Input PV polarity reverse protection, Output limited current protection.n* Over-temperature protection .n* Troubleshooting function.n* Easy to be mounted.nnSpecification:

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Model	25A	35A	45A
Solar Input Parameters
Max. PV Open-Circuit Voltage	100V	100V	100V
Max. Input Power:
For 12V System	300W	600W	420W
For 24V System	840W	540W	1080W
Input Voltage Range:
For 12V System	<60V	<60V	<80V
For 24V System	<80V	<100V	<100V
Battery Charging Parameters
Charging Technology	MPPT	MPPT	MPPT
Charging Algorithm	3 Stages	3 Stages	3 Stages
Nominal System Voltage	12V/24V	12V/24V	12V/24V
Battery Voltage Range	9~30V	9~30V	9~30V
Rated Charging Current	25A	35A	45A
Conversion Efficiency	u226498%	u226498%	u226498%
Max. Power Tracking Efficiency	>99%	>99%	>99%
Temperature Compensation	-3mV/u2103/2V (default)
Self-Consumption	44mA/12V; 26mA/24V
DC Output Parameters
Rated DC Output Current	15A	20A	25A
General Parameters
IP Class	IP32	IP32	IP32
Operating Temperature Range	-35u2103~+45u2103
Humidity Range	u226495% Non-condensing
Altitude	<3000m	<3000m	<3000m
Dimensions	160x115x51mm	195x135x65mm	195x135x65mm
Net Weight	500g	900g	1035g

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Package includes:

1 x Power supply (25A/35A/45A optional)