OEM LP-G Series PWM Solar Charge Controller Suppliers

  • LP-G Series PWM Solar Charge Controller
  • LP-G Series PWM Solar Charge Controller

LP-G Series PWM Solar Charge Controller

Battery overcharge protection
Battery over discharge protection
Battery reverse polarity protection
Load short circuit protection
Load overload protection
LP-G series controller is a kind of intelligent, multi-purpose solar charge and discharge controller.
The family use the fixed LCD display, with a very friendly interface; various control parameters.
can be flexibly set,fully meet your various application requirements.
High efficiency Series PWM charging, increase battery lifetime and improve solar system performance
USB output 5v DC power, implement the electronic charger
LCD display design, dynamically displaying device's operating data and working condition
Temperature compensation, correct charging and discharging parameters automatically
Humanized Key,more comfortable and convenient


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Product Details

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Feature/Model LP-G10 LP-G30 LP-G50
Nominal System Voltage 12/24V
Rated current 10A 20A 30A 40A 50A 60A
Max.PV open circuit voltage ≤50V
Float charging voltage 13.7V/27.6V
Low voltage reconnect voltage 12.6V/25V
Low voltage disconnect voltage 10.7V/21.4V
USB output port 5V/3A
NO load loss ≤20mA
Loop voltage drop ≤170mA
Charge mode PWM
Temp. compensation -4mV/Cell/℃
Working temperature -35C~+60℃
Storage temperature -35℃~+70℃
Humidity temperature ≤95%N.C.
Display LCD

Model LP-G10
Work voltage: 12v/24V
Rated current: 10A/20A
Dimension: 156x90x40mm
Net weight: 210g

Model LP-G30
Work voltage: 12V/24V
Rated current 30A/40A
Dimension: 185x100x50mm
Net weight 510g

Model: LP-G50
Work voltage: 12V/24V
Rated current:50A/60A
Dimension: 185x128x50mm
Net weight: 648g



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  • Operating area
  • Operating area
  • Operating area
  • 04
  • Operating area
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  • Operating area
  • Operating area
  • Operating area


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  • High-tech Enterprise Certificate
  • Test Report
  • FCC 47 CFR PART 15 Subpart B TEST REPORT
  • Certificate of Utility Model Patent - No.4361576
  • Certificate of Utility Model Patent - No.3292631
  • Certificate of Utility Model Patent - No.4086061
  • Computer Software Copyright Registration Certificate - No.00858914


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  • [Q]:Q1: How many hours the solar refrigerator or freezer can work for ?

    [A]:A: It can be used for 24 hours everyday in case of solar and AC electricity together. If just use solar power, it can be use 14-16 hours in case of battery full.

  • [Q]:Q2: What's the charging time?

    [A]:A: About 6-8 hours under strong sunlight.

  • [Q]:Q3: what is MOQ ?

    [A]: A: MOQ is 40HQ container, for first cooperation you can mix 2-3 items in one container.

  • [Q]:Q4: What is power of solar panel and battery should I use ?

    [A]:A: we will provide it for your reference according different working condition.

  • [Q]:Q5: Can I put my own brand on unit ?

    [A]:A: Yes , OEM is acceptable based on 50 pieces.

  • [Q]:Q6: Do you offer guarantee for the products ?

    [A]:A: Yes , 2 years for DC compressor , 1 year for other parts.

  • [Q]:Q7: Do you offer any spare parts ?

    [A]:A: Yes , usually we offer you 2% spare parts.

our service

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We provides a series of service covering from consultation to after-sale service:
After being fully ware of customer’s requirements, our professional production team and marketing team will provide suitable solutions.
We provide exclusive car for your visit to our company.
The delivery time is less than 45days after we received the down payment.
We provide one-year quality warranty for our LP-G Series PWM Solar Charge Controller.
As a famous OEM LP-G Series PWM Solar Charge Controller company, we provide one-stop service including product design, blueprint preparation, prototype making, mold making, fridge sample production oand product manufacturing.
Customer’s molds are also acceptable. Mold test, mold modification, and products improvement service are also available.
Every batch of product comes with a certain number of replacements for the quick-wear parts. We provide different defects liability period for different products, If any quality problems occurred:
We can provide any accessory necessary for the repairing.
Technicians can be sent to repair the LP-G Series PWM Solar Charge Controller or provide supports and instructions.
You can return the broken products for professional fixing.

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