Solar Charge Controllers

Solar Charge Controllers for off-grid systems, supporting OEM/ODM customization, stable supply, and factory-made control solutions for distributors and project buyers.

Smart Solar Controller PWM 30A 40A 12V Solar Charge Controller with USB Off Grid System

$27 /piece

Price varies depending on material, logo, quantity and customization requirements.

MOQ 1 piece
Model NO. energy-7188
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner

Introduction

TypePwmApplicationCharger Controller, Lighting Controller, home solar energy system
Work Time (h)24H/Dusk to DawnMax PV Power1200w
Max PV Voltage25V/50VBattey typeGel, AGM, Liquid, Lithium(default: Gel)
Charge modeFast,Boost,Equal,FloatSelf-consumption8mA/12mA
Max volt on PV terminal25V/50VDusk/Dawn detect volt.8.0/16.0V
Groundingcommon negativeOEM & ODMAccepted
Net weight500gDimensions(mm)96*187.5*52.5mm
DisplayLCD+LED

We are China Loong Energy Equipment Co., Ltd., a professional manufacturer and supplier specializing in Energy Equipment. We have brought together and coordinated resources across the Energy Equipment supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Energy Equipment Co., Ltd. All rights reserved.
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Smart Solar Controller PWM 30A 40A 12V Solar Charge Controller with USB Off Grid System

SKU: energy-7188

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