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Solar Controller PWM 10A 20A 20AS
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Solar Controller PWM 10A 20A 20AS

  • Solar Controller PWM 10A 20A 20AS

Solar Controller PWM 10A 20A 20AS

    Packaging: Strong carton
    Productivity: 10000 pcs /per year
    Brand: ERG
    Transportation: Ocean,Land,Air,Express
    Place of Origin: china
    Supply Ability: 10000 pcs /per year
    Certificate: CE
    HS Code: 9032899090
    Port: Shanghai,Ningbo,Shenzhen

Basic Info

Model No.: EL 10A 20A 20AS

Product Description

EL PWM SERIES - Solar Charge Controller Product Features

§ 12V/ 24 VSystem voltage automatic detection.

§ 55V Max Input,LCD Display and 5V 1A USB output.

§ PWM charging algorithm 3-stage is adopted. Application of an equalizing charging to the battery periodically or when over discharged, can effectively prevent the battery from non-equalization and sulfuration, thus extending the battery'sservice life.

§ Temperature compensation employed, charging parameters can be automatically adjusted.

§ Wide range ofload working modes facilitate the product's application to different types of load.

§ Overcharge, over-discharge, overload protection, as well as short-circuit protection.

§ The product provides a dot matrix graphic LCD screen and a human-machine interface with akey.

§ Super friendly easy to use design of browser and dynamic interfaces ensure convenient andintuitive operations.

§ Boasting anindustrial grade design, the product can function well in various tough conditions.

§ TVS lighting protection is adopted with good quality raw material manufactured for a long life span.

For quotation of our good price and quality PWM EL SERIES Best Solar Charge Controller



Rongchang Solar is a leading designer and manufacturer of renewable energy products and LED Lighting solutions ; our factories are located in Zhejiang, since 2017 we are manufacturing the market most reliable solar devices and LED lighting solutions; our professional team has a particular focus in the constant improvement of the Solar System components with very competitive prices, allowing us to grow to a global company with distributors and retailers all over the world.

We offer free OEM and customized production; our main line Rongchang Solar ranges from PV Modules Grade A of 30W to 390W Monocrystalline/Polycrystalline, inverters (Grid Tied, off grid & Hybrid), solar charge controllers, PV accessories, DC cooling fridges up to solar heating solutions; our group has a strong expertise in the production of LED and Solar Led Lighting with our brand ERG LED producing LED bulbs, flood lights, high bays, solar road lights to LED and Solar independent from grid built in one lighting solutions.

With a focus on continual improvement of products, management and service, Rongchang Solar completes R&D and manufacturing in the company-owned facility that is certified to ISO, TUV Nord, CE, ROHS, SONCAP and other quality Certifications for International Management and good practice production standards. All of our products are produced with a strong emphasis on simplistic design and ease of installation while aiming to minimize the environmental impact of all products and operations.

Our team is strongly committed to providing simple and effective solutions for highscale projects, retailers, distributors and up to end users concerned about rising energy costs and renewable energy sources. Our team has an excellent reputation in the solar and lighting industry; we pride our selves on offering the best customer service available.

We are very passionate about what we do, working hard to push the industry in a positive direction and ensuring that your experience with RONGCHANG SOLAR is a positive and long term one. Contact us today to learn more about us, our factory doors are always open to you in China, we are very honest and will give you reliable solutions for your orders.

Company Info
  • Representative: Ju Tao
  • Product/Service: Solar Panel , Solar Inverter , Solar Controller , Solar Battery , Led Bulb , Solar Street Light
  • Capital (Million US $): 20000000RMB
  • Year Established: 2017
  • Total Annual Sales Volume (Million US $): US$1 Million - US$2.5 Million
  • Export Percentage: 91% - 100%
  • Total Annual Purchase Volume (Million US $): US$1 Million - US$2.5 Million
  • No. of Production Lines: 2
  • No. of R&D Staff: Fewer than 5 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): Below 1,000 square meters
  • Factory Location: Group 1, Xiaohai Road,Economic Development Zone, Nantong, Jiangsu, China
  • Contact Person: Ms. Soledad
  • Tel: 86--178-5179-8228