6-FM-50AH 12V 50AH Lead-Acid Battery
12V 50AH Valve-Regulated Sealed Lead-Acid battery with high energy density, suitable for solar energy storage, UPS, electric wheelchairs and more.
Technical Parameters
| Rated Voltage | 12V |
| Rated Capacity | 50AH (20hr) |
| Max Discharge Current | 750A (5s) |
| Charge Voltage | 14.4-15.0V (25°C) |
| Float Voltage | 13.5-13.8V (25°C) |
| Operating Temperature | -20°C ~ 50°C |
| Internal Resistance | ≤10 mΩ |
| Terminal | T3 |
| Dimensions | 197×165×170mm |
| Net Weight | approx. 14.0kg |
The 6-FM-50AH is a high-energy-density 12V VRLA battery, a popular choice for solar energy storage systems and UPS backup power.
Product Features
- High Capacity Density — 50AH capacity with high energy density
- Long Cycle Life — deep-cycle design, 500+ cycles
- High Charge Efficiency — low internal resistance with strong charge acceptance
- Maintenance-Free Design — valve-regulated seal, no water refill required
- Green & Eco-Friendly — RoHS compliant and recyclable
Strictly controlling every process to ensure product quality
Cell Sorting
Using high-precision sorting equipment for capacity, internal resistance, and voltage consistency screening...
Tab Welding
Fully automatic laser welding with high strength, low internal resistance, and excellent consistency...
PACK Assembly
Modular PACK assembly line, strictly following SOP standards...
BMS Testing
Each BMS board undergoes overcharge, over-discharge, overcurrent, short circuit, and temperature control testing
Aging Test
Full capacity aging cabinet 72-hour charge/discharge cycle test...
Final Inspection
Final appearance inspection, insulation resistance test, airtightness test...
Multiple international certifications for quality and safety assurance
ISO 9001
Quality Management System Certification
ISO 14001
Environmental Management System Certification
CE Certification
EU Safety Certification
UL Certification
US Safety Certification
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