PWM Solar Charge Controller
PWM solar charge controller is economical and safe regulator for all kinds of off grid solar system.
PWM solar charge controller
1.Product introduction of the PWM solar charge controller
PWM solar charge controller is economical and safe regulator for all kinds of off grid solar system. 24/48V-40A solar controller can connect to 2000W solar array maximum and generate 40Amp current to charge battery banks.
2.Product parameter (specification) of PWM solar charge controller
Nominal system voltage
Rated charge current
Rated discharge current
Max. PV input power
LCD screen display
Battery voltage, PV charge current, Load discharge current, total PV charge Ah, total PV discharge Ah, the setting of constant voltage charging, the setting of low voltage disconnect, the setting of low voltage reconnect
Menu, load(on/off), up, down
Constant voltage charge
Low disconnect voltage
Low reconnect voltage
Yellow box: 12pcs/CTN, 58.5*23*45cm
1*40A Solar Charge Controller
3.Product feature and application of PWM solar charge controller
- 24 / 48 volt automatic recognition.
- High efficiency PWM charging, increasing battery life and improving solar system performance.
- Using OSFET as an electronic switch without any mechanical switches.
- LCD display, all adjustable parameters.
- Protection: reverse polarity, over current, short circuit, overheating, lightning, current defects.
- Gel and lead-acid sealed batteries are optional.
- Protection level: IP22
As a key component of photovoltaic power generation system, the short life of battery is one of the main reasons that impede the performance and promotion of the whole PV system. According to the working principle of the battery and the actual application, the main factors that affect the life of the lead-acid battery in the photovoltaic power generation system include the setting of the charging voltage, the setting of the control point of the over and discharge, the temperature and the operating environment.