20A Fast Charging Lithium Battery Charger with Automatic Voltage Detection and Pulse Repair Mode for LiFePO4 Batteries
Price:
US $3.98-27.89
MOQ:
100pcs
Delivery Time:
20-60 work days
Brand:
Sunchonglic
Product Description
12V 24V 20A Battery Charger for Lithium Battery Fast & Safe Charging
Professional battery charger designed for efficient and secure charging of 12V and 24V lithium batteries with advanced safety features and intelligent charging technology.
Key Features
- Automatic detection and charging of 12V/24V battery systems without manual voltage adjustment
- Compatible with various 12V or 24V batteries including Lead-Acid and LiFePO4 (7Ah to 120Ah capacity)
- Built-in protection against short circuits and reverse polarity for enhanced operational safety
- Pulse repair mode to recover sulfated or aging batteries and extend service life
- Reactivation capability for LiFePO4 batteries that have triggered low-voltage protection
- Clear digital interface for real-time monitoring of charging status and battery metrics
Technical Specifications
| Model | FLA-20+ |
| Input Rated Voltage (AC) | 150-250V |
| Input Rated Frequency | 47-63Hz |
| Output Voltage (DC) | 14.6V, 29V |
| Battery Voltage Recognition | Automatic recognition (prohibited if battery voltage >35V) |
| Maximum Charging Current | 10A for 12V battery; 5.5A for 24V battery |
| Suitable Battery Voltage (DC) | 12V, 24V |
| Fan Control | Operates at temperatures ≥60°C and stops at <50°C; operates at currents ≥1.5A and stops at =1.5A |
| Full Load Conversion Efficiency | ≥84% |
| Operating Temperature Range | -40°C to +90°C |
| Mechanical Shock & Vibration Resistance | Complies with SAE J1378 requirements |
Manufacturing Expertise
With decades of expertise in the solar photovoltaic industry, our factory specializes in high-performance solar power inverters, AGM/GEL lead-acid battery chargers, solar charge controllers, and related innovative solutions. Trust Sunchonglic for reliable quality and outstanding value.
Production Process
Frequently Asked Questions
Are you the factory manufacturer?
With over two decades of expertise in solar energy photovoltaic solutions, we are the original manufacturer and technology pioneer specializing in integrated solar products. Our core innovations include hybrid solar inverters that combine inverter and controller functionalities, power inverters, battery chargers, solar controllers, and comprehensive 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 various international trade terms.
Where is your main market?
Most of our Sunchonglic brand products are exported to Southeast Asia, Africa, Middle East, and other global markets.
Our products are widely recognized and trusted by clients worldwide and can meet continuously changing economic and social needs. We sincerely welcome new and existing customers from around the world to contact us for future business relationships and mutual success!
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Foshan Suntway Technology Co. Ltd.
Location
Guangdong,China
Contact Person
Angel