VS-AU Series(10~60A) PWM Solar Charge Controller

The VS-AU series is a PWM charge controller with LCD display and two USB ports. In the case that the difference between the working voltage of the solar panel and the battery voltage is not large, choosing this PWM series is equally reliable, but it is more cost-effective. Widely used in rural electrification, household electricity system, etc.

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Model VS1024AU VS2024AU VS3024AU VS3048AU VS4524AU VS4548AU VS6024AU VS6048AU
Nominal system voltage 12/24VDC Auto 12/24VDC Auto 12/24VDC Auto 12/24/36/48VDC Auto 12/24VDC Auto 12/24/36/48VDC Auto 12/24VDC Auto 12/24/36/48VDC Auto
Battery type Sealed(Default)/Gel/Flooded
Battery input voltage range 9V~32V 9V~32V 9V~32V 9V~64V 9V~32V 9V~64V 9V~32V 9V~64V
Rated charge current 10A 20A 30A 30A 45A 45A 60A 60A
Rated discharge current 10A 20A 30A 30A 45A 45A 60A 60A
Max. PV open circuit voltage 50V 50V 50V 96V 50V 96V 50V 96V
Equalization voltage Sealed:14.6V,Flooded:14.8V
Boost voltage Gel:14.2V,Sealed:14.4V,Flooded:14.6V
Float voltage Gel/Sealed/Flooded:13.8V
Low voltage reconnect voltage Gel/Sealed/Flooded:12.6V
Low voltage disconnect voltage Gel/Sealed/Flooded:11.1V
Self-consumption ≤9.2mA/12V;≤11.7mA/24V;≤14.5mA/36V;≤17mA/48V
USB output 5VDC/2.4A(Total)
Temperature compensation -3mV/℃/2V(25℃)
Relative humidity ≤95%, N.C.
Enclosure IP30
Grounding Common Positive
Operating temperature range -25℃~+55℃
Dimensions(LxWxH)(mm) 142×85×41.5 160×94.9×49.3 181×100.9×59.8 181×100.9×59.8 194×118.4×63.8 194×118.4×63.8 214x128.7x72.2 214x128.7x72.2
Net Weight 0.22kg 0.35kg 0.55kg 0.58kg 0.76kg 0.88kg 1.02kg 1.04kg