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
-24/48V automatic recognition.
-High efficient series PWM charging, increase the battery lifetime and improve the solar system performance.
-Use OSFET as electronic switch, without any mechanical switch.
-LCD display, all adjustable parameter.
-Protection: reverse polarity, over current, short circuit, over temperature, lightning, current drawback.
-Gel and lead acid sealed battery type optional.
-CASE protection: IP22
1 How many employees does your company have?
Currently, we have about 120 employees.
2 What is your yearly revenue?
It's about 80 million RMB, 15 million US dollars. The average growth of our annual revenue is about 10%.
3 What is your production capacity for inverters?
It's about 200,000 units per year.
4 What products do you offer?
"CARSPA sells electric power related products, such as off-grid inverters, charge controllers, and battery chargers, and we also provide services for solutions to customer's unique situations and requirements.
5 Tell me more about your inverter. What are the major function?
Depending on the lines of products, our inverters invert DC into pure-sine-wave or modified-sine-wave 110V or 200V AC. They offers many safety features, such as, power overload protection , over-temperature protection, over-voltage protection. Also, we have other features to relieve human errors, such as short circuiting, and reverse polarity.