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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: OEM
  • Model Number: LC122440
  • Application: Charger Controller
  • Rated Voltage: 12V/24V
  • Maximum Current: 30A
  • Product name: pwm solar charge controller manual
  • Certification: RoHS,CE,SGS,ISO
  • Color: BLACK
  • System voltage: 12V/24V Auto
  • Rated Current: 30A
  • Charge mode: PWM Charging
  • Dimensions(mm): 158*30*85
  • Weight: 0.27KGS
  • Warranty: 1 YEAR

Packaging & Delivery

Packaging Details 30pcs/carton
size of carton 58*23*31cm
grossweight of each carton: 18kgs
Delivery Time 15DAYS after the deposit


Product Description

PWM solar charge controller/30 amp charge controller 12v/24v solar charge regulator




1. Overload protection

2. Short circuit protection

3. Converse discharge protection

4. Reverse polarity connection protection

5. Thunder protection

6. Low voltage protection

7. Overcharge protection

8. Batteries stop and charge voltage HVD sets up

9. Charge and low voltage LCD sets up

10. Display the capability of the battery SOC

11. Loads and comeback setups.

12. Intellectualized temperature compensation

13. Record, calculate and display the charged AH on the LCD screen.

14. Record, calculate and display the discharged AH on the LCD screen.

15. CPU control and LCD display


Technical Data


Name PWM solar charge controller manual
Item No.LC122440
Maximum Current30A 
Rated Voltage12V/24V Automatic voltage recognition
ProtectionOvercharge,overput,overload protection,etc.
Self-consumption ≤10mA
LVD 11.0V ADJ 9V….12V;×2/24V
LVR 12.6V ADJ 11V….13.5V;×2/24V
Float Voltage 13.8V ADJ 13V….15V;×2/24V
Boost charging 14.4V ; ×2/24V; Battery Voltage less than 12Vstart boost charging 2 hours
Battery Over Voltage Protection 16.5V ;×2/24V
ReverseConnection Protectionyes
Load Over Current Protection Yes, each two minutes restart once
Charge TypePWM
Temperature Compensation -24 mV / for 12V system;×2/24V
Working Temperature -20---+55
Terminal Scale14---6   AWG   16 mm2
Waterproof gradeIP32
Product Size158*30*85MM
Net weight0.36kgs
Warranty12 months




Packaging & Shipping

size of carton 58*23*31cm 
grossweight of each carton: 18kgs


Our Services


 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


Company Information


We are Zhejiang Longchi Technology Co.,Ltd,  a professional SOLAR products manufacturer in China, mainly produce Solar Panel, Mini Solar System, Home Solar System, SolarController and Inverter.


All of our products have CE, ROHS certificates. For more information, please view our website:www.zjlckj.com



 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.


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