>>>Product Description
What is feature of GEL AGM lead acid battery charger AC 220V Smart 12V 20A Four-step Charge ?
1.The FMA series lead-acid battery charger is professional design according to the power battery of electric vehicles equipment
2.This device utilizes advanced soft-switching technology, featuring a compact design with high-efficiency conversion and sustained full-load operation. Key advantages include stable current output, high-capacity performance, simplified installation, and enhanced durability through optimized reliability engineering
3.Equipped with short-circuit/undervoltage/overheat protections and a digital delay counter, the system ensures safe CV-to-float charging transitions. Prevents thermal runaway while mitigating battery damage from electrolyte loss and plate sulfation
4.Reverse battery+/-protection
5.Constant charging voltage:14.5V-14.8V DC
6.OEM & ODM are acceptable
>>>Product 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 |
>>>Our Factory
With two decades of photovoltaic engineering expertise, we provide IEC/CE-certified renewable energy solutions featuring intelligent hybrid inverters, adaptive AGM/GEL charging architectures, and next-generation gel battery storage systems. We deliver cost-optimized solar technologies backed by comprehensive lifecycle performance guarantees .
For detailed specifications or project consultation, please contact our team directly!
>>>Production Process
>>>FAQ
Q1. Are you the factory manufacturer?
A1. We are doing the Solar Energy Photovoltaic Products for over 20 years.
We are the original manufacturer and developer of advanced Solar Energy Photovoltaic
Product,including hybrid solar inverter, power inverter,battery chargers,solar controller,
and solar system,etc.
Q2.How to select a suitable products?
A2.Tell us your demand, we will recommend a suitable one to you.
Q3. What is your payment methods?
A3. We accept T/T,Trade Assurance,etc.
Q4. What’s the price terms can you offer for us?
A4. We can accept EXW, FOB, CIF and so on.
Q5. Where is your main market for your products?
A5. Most of our Sunchonglic brand products are exported to Southeast Asia, Africa and
Mid East etc.
Internationally acclaimed due to customer testimonials, our offerings adapt proactively to evolving market demands. We invite global partners to establish strategic partnerships promoting shared progress in the fields of sustainable development!
