30A/40A 12V/24V PWM solar panel charge controller

30A/40A 12V/24V PWM solar panel charge controller 

Features

•Automatic Identification System Voltage,12V/24V auto recognition.

•Humanized LCD displaying and double button operation of man-machine interface.

•Completed technical data for setup and modify.

•High efficiency intelligent PWM 3 stage charging.

•The load control mode can be selected,the timer function can be reset for street light at night.

•Discharge capacity control.

•RS485 communication interface(optional).

•Discharge Counter of Ampere Hour

•Working storage Function:record the total run time of system,record timers of error during running time,record times of full charged battery.

•Reliable over voltage protection,short circuit protection,over load protection,overcharge protection,over discharge protection.

•Accurate temperature compensation,correcting the charging and discharging voltage automatically,improving the battery lifetime.

•Roundly reverse connected protection.

•Solar Panels,Battery,Solar charge Controller postive poles are all connected together,adopting negative MOSFET in series control circuit.

 
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.