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12V 20A AGM GEL Battery Charger with Four-Step Charge Mode and Reverse Battery Protection for Lead Acid Batteries

Brand Name:	Sunchonglic
Model Number:	FMA-1220A
MOQ:	100pcs
Price:	US $3.18-22.42
Payment Terms:	T/T
Supply Ability:	100000pcs/mon

Detail Information

Product Description

Detail Information

Place of Origin:

China

Rated Input Voltage:

12v 20a Agm Gel Battery Charger Lead Acid Battery Charger Portable Home Use

Input Voltage:

AC220V±10% 50Hz

Floating Voltage:

13.8V

Charge Current :

40A

Constant Charge Current:

30A±5%

Constant Charge Voltage:

14.5-14.8V

Packaging Details:

Paper Box

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Product Description

12V 20A AGM Gel Battery Charger - Lead Acid Battery Charger for Portable Home Use

The FMA series lead-acid battery charger is professionally engineered for electric vehicle power battery systems, delivering optimal performance and compatibility with high-capacity battery packs.

Key Features

Advanced soft-switching technology for compact, powerful design with high-efficiency energy conversion
Stable operation under full-load conditions with consistent current output
High-capacity charging capabilities with simplified installation process
Enhanced durability through meticulous reliability engineering
Comprehensive safety protections including short-circuit, undervoltage, and overheat safeguards
Safe CV-to-float charging transitions to prevent thermal runaway
Minimizes battery damage from electrolyte loss and plate sulfation
Reverse battery polarity protection prevents incorrect connections
Constant charging voltage maintained at 14.5V to 14.8V DC
OEM and ODM services available for customized solutions

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.

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.

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products details

12V 20A AGM GEL Battery Charger with Four-Step Charge Mode and Reverse Battery Protection for Lead Acid Batteries

12V 20A AGM GEL Battery Charger with Four-Step Charge Mode and Reverse Battery Protection for Lead Acid Batteries

12v 20a AGM gel battery charger

lead acid battery charger portable

home use AGM battery charger