PWM Solar Controller 20A
The OPR1220 PWM solar controller 20A is a new series of intelligent, multi-purpose solar charge controllers. Its innovative structured design makes it easy to install and more reliable to use. Optimized charging and discharging management enables the service life of batteries to be greatly...
The OPR1220 PWM solar controller 20A is a new series of intelligent, multi-purpose solar charge controllers. Its innovative structured design makes it easy to install and more reliable to use. Optimized charging and discharging management enables the service life of batteries to be greatly boosted. Meanwhile, more system symbols can be displayed in bigger LCD interface. Vivid symbols can show the working status of the system and relevant parameters can be fully displayed. What's more, intelligent control of LCD backlight makes it possible to see all symbols and parameters clearly even in the dim light conditions. Various control parameters can be flexibly set to fully meet your various application requirements.
Max Solar input
|B02 Gel||B03 flood|
*all red color voltage X2 ,X4 while using 24V /48V system.
*Product specifications are subject to change without prior notice.
Product Features of our PWM solar controller 20A:
1. Three Stage Charging: Bulk Charge, Absorption Charge, Float Charge;
2. Preset Parameters for Three Different Types of Battery: Sealed, GEL, Flooded;
3. Auto-detect the battery voltage or locked to a fixed voltage;
4. Adjustable charging voltage;
Question 1: What's you delivery time?
Re: Generally, 2-7 days for sample order, 7-15 days for mass order.
Question 2: How about your payment terms if I buy pwm solar controller 20A?
Payment terms: We accept T/T, Western Union, and Paypal payment.
Question 3: How about your warranty?
Re: We provide one year warranty and whole life technical support.
Question 4: Can we make OEM order?
Re: Yes, we provide OEM service. We can print your logo on the products and packages(You are required to provide us the trademark authorization)
Why Choose Us?
1. Professional Manufacturer---Over 10 years experience
2. High Quality Products----PWM solar controller 20A hot selling in European Market
3. Reliable Service---We are gold supplier with Alibaba credit insurance. We serve our clients with a golden team.
4. Powerful R&D Team---We have R&D center in Wuhan, which can provide you the ODM service.
5. Factory Management---5S System Management provides us the clean, ordered and joyful working environment.