6-FM-54.2AH 12V 54.2AH Black Gold Series Battery
12V 54.2AH 黑金系列阀控式密封铅酸蓄电池，高端系列产品，性能全面升级，适合要求更高的应用场合。
Technical Parameters
| 额定电压 | 12V |
| 额定容量 | 54.2AH (20hr) |
| 最大放电电流 | 813A (5秒) |
| 充电电压 | 14.4-15.0V (25°C) |
| 浮充电压 | 13.5-13.8V (25°C) |
| 工作温度范围 | -20°C ~ 50°C |
| 内阻 | ≤8 mΩ |
| 端子 | T3 |
| 外形尺寸 | 228×138×210mm |
| 净重 | 约16.8kg |
The 6-FM-54.2AH belongs to the Black Gold premium series, featuring higher purity raw materials and more precise manufacturing processes.
Product Features
- 黑金高端系列 —— 精选高纯度原材料，性能全面升级
- 超长浮充寿命 —— 设计浮充寿命5-7年
- 高纯度板栅 —— 采用高锡低钙合金，耐腐蚀性能卓越
- 精密制造 —— 全自动化生产线，品质一致性高
- 低内阻 —— 内阻低至8mΩ以下，大电流放电性能优异
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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