12V 50A Multi-Stage AGM/GEL Battery Charger with Temperature Compensation
Professional AGM/GEL Lead-Acid Battery Charger with AC 220V Input and 12V 50A Four-Step Charging Technology, Specifically Designed for Electric Vehicle Power Batteries.
Product Features
• Designed specifically for electric vehicle power battery equipment
• Features advanced soft-switching technology for high conversion efficiency and reliable full-load operation
• Comprehensive protections include short-circuit, undervoltage, and over-temperature protection
• Digital delay timer ensures secure switching from constant voltage to float charging
• Helps prevent thermal runaway and reduces battery wear
• Protected against reverse battery polarity
• Constant charging voltage range: 14.5V–14.8V DC
• OEM & ODM services offered
![FMA-1250A AGM GEL Battery Charger Unit]()
Technical Specifications
| Model |
FMA-1250A |
| Charge Current |
50A |
| Input Voltage |
AC220V±10% 50Hz |
| Rated Voltage |
12V |
| Constant Charge Current |
50A±5% |
| Constant Charge Voltage |
14.5-14.8V |
| Floating Voltage |
13.8V |
| Charge Mode |
Four-step |
Manufacturing Expertise
With over 20 years of specialized knowledge in photovoltaic engineering, we provide IEC/CE-certified renewable energy solutions including intelligent hybrid inverters, advanced AGM/GEL charging systems, and gel battery storage technology. Our solar solutions are designed for cost-effectiveness with extensive lifecycle performance warranties.
Production Process
![Battery Charger Manufacturing Process]()
Frequently Asked Questions
Are you the factory manufacturer?
For more than two decades, we have specialized in Solar Energy Photovoltaic Products. We are the pioneering manufacturer of sophisticated 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 methods.
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, Middle East, and other global markets.
Endorsed worldwide by client feedback, our services flexibly adjust to changing market requirements. We seek global partners for strategic collaborations that propel joint advancements in sustainable sectors!
For detailed specifications or expert project advice, contact our dedicated team today!
