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12V 20A Battery Charger with Four-Step Charging Mode and Reverse Polarity Protection for AGM, GEL, and Lead-Acid Batteries
12V 20A Battery Charger with Four-Step Charging Mode and Reverse Polarity Protection for AGM, GEL, and Lead-Acid Batteries
12V 20A Battery Charger with Four-Step Charging Mode and Reverse Polarity Protection for AGM, GEL, and Lead-Acid Batteries
12V 20A Battery Charger with Four-Step Charging Mode and Reverse Polarity Protection for AGM, GEL, and Lead-Acid Batteries
12V 20A Battery Charger with Four-Step Charging Mode and Reverse Polarity Protection for AGM, GEL, and Lead-Acid Batteries
12V 20A Battery Charger with Four-Step Charging Mode and Reverse Polarity Protection for AGM, GEL, and Lead-Acid Batteries
12V 20A Battery Charger with Four-Step Charging Mode and Reverse Polarity Protection for AGM, GEL, and Lead-Acid Batteries
12V 20A Battery Charger with Four-Step Charging Mode and Reverse Polarity Protection for AGM, GEL, and Lead-Acid Batteries
12V 20A Battery Charger with Four-Step Charging Mode and Reverse Polarity Protection for AGM, GEL, and Lead-Acid Batteries
12V 20A Battery Charger with Four-Step Charging Mode and Reverse Polarity Protection for AGM, GEL, and Lead-Acid Batteries
12V 20A Battery Charger with Four-Step Charging Mode and Reverse Polarity Protection for AGM, GEL, and Lead-Acid Batteries
12V 20A Battery Charger with Four-Step Charging Mode and Reverse Polarity Protection for AGM, GEL, and Lead-Acid Batteries
Specifications
Brand Name :
Sunchonglic
Model Number :
FMA-1220AS
Place of Origin :
China
MOQ :
100pcs
Price :
US $3.18-22.42
Payment Terms :
T/T
Supply Ability :
100000pcs/mon
Delivery Time :
20-60 work days
Packaging Details :
Paper Box
Rated input voltage :
12V 20A Battery Charger for AGM, GEL, and Lead-Acid Batteries — Featuring a Four-Step Charging Mode and Reverse Polarity Protection.
Constant charge current :
30A±5%
Floating voltage :
13.8V
Constant charge voltage :
14.5-14.8V
Charge Current  :
40A
Input voltage :
AC220V±10% 50Hz
Description
12V 20A Battery Charger for AGM, GEL, and Lead-Acid Batteries

Featuring a Four-Step Charging Mode and Reverse Polarity Protection

Product Overview

The FMA series lead-acid battery charger is professionally designed for electric vehicle power battery systems, providing excellent performance and seamless compatibility with high-capacity battery packs.

Key Features
  • Advanced soft-switching technology enables a compact, powerful design with high-efficiency energy conversion
  • Maintains stable operation under full-load conditions with consistent current output
  • Supports high-capacity charging while simplifying the installation process
  • Achieves enhanced durability through meticulous reliability engineering
  • Provides comprehensive safety protections, including short-circuit, undervoltage, and overheat safeguards
  • Ensures safe CV-to-float charging transitions to prevent thermal runaway
  • Minimizes battery damage caused by electrolyte loss and plate sulfation
  • Includes reverse battery polarity protection to prevent incorrect connections
  • Maintains constant charging voltage between 14.5V and 14.8V DC
  • Offers OEM and ODM services for customized solutions
12V 20A Battery Charger with Four-Step Charging Mode and Reverse Polarity Protection for AGM, GEL, and Lead-Acid Batteries
Technical Specifications
Model FMA-1220A
Charge Current 20A
Input Voltage AC220V±10% 50Hz
Rated Voltage 12V
Constant Charge Current 20A±5%
Constant Charge Voltage 14.5-14.8V
Floating Voltage 13.8V
Charge Mode Four-step
Manufacturing Expertise

With over 20 years of experience in solar energy photovoltaic products, we specialize in designing and manufacturing high-quality solar energy solutions. Our factory produces a diverse range of products including solar power inverters, AGM/GEL lead acid battery chargers, and solar charge controllers to meet residential and commercial needs.

12V 20A Battery Charger with Four-Step Charging Mode and Reverse Polarity Protection for AGM, GEL, and Lead-Acid Batteries
Frequently Asked Questions
Are you the factory manufacturer?

We have been manufacturing Solar Energy Photovoltaic Products for over 20 years. We are the original manufacturer and developer of advanced solar energy products including hybrid solar inverters, power inverters, battery chargers, solar controllers, and complete solar systems.

How to select a suitable product?

Tell us your requirements and we will recommend the most suitable product for your needs.

What are your payment methods?

We accept T/T, Trade Assurance, and other secure payment options.

What price terms can you offer?

We can accommodate EXW, FOB, CIF and other international trade terms.

Where is your main market?

Our Sunchonglic brand products are primarily exported to Southeast Asia, Africa, and the Middle East regions.

Internationally acclaimed through customer testimonials, our products adapt proactively to evolving market demands. We invite global partners to establish strategic partnerships promoting shared progress in sustainable development.

Send your message to this supplier
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12V 20A Battery Charger with Four-Step Charging Mode and Reverse Polarity Protection for AGM, GEL, and Lead-Acid Batteries

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Product Detail
Brand Name :
Sunchonglic
Model Number :
FMA-1220AS
Place of Origin :
China
MOQ :
100pcs
Price :
US $3.18-22.42
Payment Terms :
T/T
Contact Supplier
12V 20A Battery Charger with Four-Step Charging Mode and Reverse Polarity Protection for AGM, GEL, and Lead-Acid Batteries
12V 20A Battery Charger with Four-Step Charging Mode and Reverse Polarity Protection for AGM, GEL, and Lead-Acid Batteries
12V 20A Battery Charger with Four-Step Charging Mode and Reverse Polarity Protection for AGM, GEL, and Lead-Acid Batteries
12V 20A Battery Charger with Four-Step Charging Mode and Reverse Polarity Protection for AGM, GEL, and Lead-Acid Batteries
12V 20A Battery Charger with Four-Step Charging Mode and Reverse Polarity Protection for AGM, GEL, and Lead-Acid Batteries
12V 20A Battery Charger with Four-Step Charging Mode and Reverse Polarity Protection for AGM, GEL, and Lead-Acid Batteries

Foshan Suntway Technology Co. Ltd.

Verified Supplier
2 Years
guangdong, foshan
Since 2014
Business Type :
Manufacturer
Main Products :
Modified Sine Wave Inverter, Pure Sine Wave Inverter, Hybrid Solar Inverter
Total Annual :
10000000-30000000
Employee Number :
101~200
Certification Level :
Verified Supplier
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