30A/40A  12V/24V pwm solar charge controller for off-grid solar system 

Function

1. Image of LCD graphic symbol

2. Simple button operation
3. Automatic Identification System Voltage level
4.Intelligeny PWM charge mode
5. Automatic Temperature Compensation
6. Adjustable charge-discharge control parameters
7. Settable Operating mode of Load

Protection

1. Overload, Short Circuit Protection

2. Remote monitoring and control function (custom)
3. Battery reverse-discharge protection
4. Battery Low Voltage Disconnection (LVD)
5. Battery reverse connection protection
6. Accumulated function of charge and discharge Ampere hours

 
50pcs/carton 
size of carton 36*29*55cm 
grossweight of each carton: 25kgs

 Customize: We can develop new products according to your products, and we accept OEM service.

 Samples:Samples is avaliable, please contact us .

 Service:We are at your service in 24 hours, just contact us in anytime.

 Small order:We serve small orders.

 Warranty:One year warranty

CE,SGS,RoHS,ISO certificates

• Are you manufacturer or trading company?

--- we are a manufacturer of solar panel, solar system and other solar modules.

• What kind of certification do you have?

--- We have already got CE,SGS,RoHS certifications. 

• What is the warranty of solar panels?

--- 10-year warranty on material and workmanship,90% power output in 10 years,80% in 25 years

• How to get the best price?

---We need more information about your demands, such as the power/material/Qty/size, then We can

    suggest the suitable type and offer the best price.

• How can I know the quality?

---We are willing to provide you samples to test the quality. In addition, we also sincerely invite you to our company to evaluate the products, and give us more suggestions.

• Why do business with Longchi Technology?

A. As the manufacturer, we have professional technical persons, providing you the most professional technical support. 

B. Competitive price will be provided.

C. We will spare no efforts to off the best service, answer your questions the first time. 

D. Our delivery time is shorter and can be guaranteed. 

We are looking forward your reply sincerely.

Hope you have a nice day.