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AGM GEL Battery Charger
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OEM 12V 5A Three Stage PWM Lead Acid Battery Charger for AGM GEL SLA Batteries

OEM 12V 5A Three Stage PWM Lead Acid Battery Charger for AGM GEL SLA Batteries

Brand Name: Sunchonglic
Model Number: FON-1203B
MOQ: 100pcs
Price: US $3.18-22.42
Payment Terms: T/T
Supply Ability: 100000pcs/mon
Detail Information
Place of Origin:
China
Certification:
CE
Product Name:
Wholesale FON-1203B 12V 3A Three Stage PWM AGM GEL SLA Lead Acid Battery Charger OEM
Max Charging Current:
5A
Rated AC Input Voltage:
100V~240V
Applicable Battery Voltage:
12V DC
Rated Frequency:
47~63Hz
Power Factor:
≥0.85
Temperature Range:
-30℃ ~ +90℃
Packaging Details:
Paper Box
Highlight:

Three Stage PWM Lead Acid Battery Charger

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12V 5A AGM GEL Battery Charger

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OEM SLA Battery Charger

Product Description
Product Overview

The FON-1205B 12V 5A Intelligent PWM Charger is specifically engineered for AGM, GEL, and SLA lead-acid storage batteries. It utilizes a three-stage charging logic — constant current, constant voltage, and trickle PWM charging — to ensure safe, efficient, and complete battery charging.

This charger incorporates multiple safety safeguards and is available for bulk purchase with full OEM customization support.

Key Features
  • Three-step PWM charging: constant current, constant voltage & floating trickle charge
  • Battery line detection, short-circuit, over-current, over-voltage & reverse polarity protection
  • Charging indicator lamp visually displays ongoing charging progress
  • Compatible with 12V lead acid, AGM and gel storage batteries
  • Wide AC input 100V~240V, stable output under fluctuating grid voltage
Technical Specifications
Model FON-1205B
Max Charging Current 5A
Applicable Battery Voltage 12V DC
Rated AC Input Voltage 100V~240V
Rated Frequency 47~63Hz
Power Factor ≥0.85
Full-load Efficiency ≥87%
Temperature Range -30℃ ~ +90℃
Shock & Quake Proof Meet SAEJ1378 standard
Carton Size 570*420*380 mm
G.W/CTN 19.24 KG
Packing/CTN 60 PCS
Product Size 150*70*45 mm
Unit Weight 0.2 KG
Connection Instructions
  1. Confirm the rated voltage of your battery before operation, select 6V or 12V mode.
  2. Connect the red clamp to the battery positive terminal (+), and the black clamp to the battery negative terminal (-).
  3. Plug the charger into an AC power socket, then select the appropriate charge mode to start charging.
  4. Observe the digital display to check real-time charging status. The current will automatically decrease when the battery is nearly full.
Applications

This battery charger is widely used for maintenance and charging of batteries in cars, motorcycles, electric vehicles, solar systems, and other 6V/12V lead-acid battery equipment.

We are the original factory, supporting bulk wholesale and OEM customization for global buyers.

Manufacturer Profile

Sunchonglic is an established manufacturer with over 20 years of experience in solar energy photovoltaic products. Our product range includes solar power inverters, AGM/GEL lead acid battery chargers, solar charge controllers, and complete solar systems.

Sunchonglic manufacturing facility showing production lines and assembly process for solar energy products
Frequently Asked Questions
Are you the factory manufacturer?

Yes, we are the original manufacturer and developer of solar energy photovoltaic products with over 20 years of experience, specializing in hybrid solar inverters, power inverters, battery chargers, solar controllers, and complete solar systems.

How to select a suitable product?

Share your specific requirements and we will recommend the most suitable product for your application.

What payment methods do you accept?

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

What price terms can you offer?

We offer various price terms including EXW, FOB, CIF to accommodate different customer needs.

Where is your main market?

Our Sunchonglic brand products are exported globally, with strong presence in Southeast Asia, Africa, and the Middle East.


Trusted globally, our products meet evolving economic and social needs with innovative solutions. We welcome partners worldwide to connect for mutual growth and sustainable success. Contact us to explore tailored energy solutions!