6-FM-66.2AH 12V 66.2AH Black Gold Series Battery
12V 66.2AH 黑金系列阀控式密封铅酸蓄电池，黑金系列大容量型号，适合大型数据中心、金融系统和医院等关键场合。
Technical Parameters
| 额定电压 | 12V |
| 额定容量 | 66.2AH (20hr) |
| 最大放电电流 | 993A (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 | ≤6.5 mΩ |
| 端子 | T3 |
| 外形尺寸 | 350×167×179mm |
| 净重 | 约21.5kg |
The 6-FM-66.2AH is the flagship large-capacity model in the Black Gold Series, representing advanced VRLA battery manufacturing standards.
Product Features
- 黑金旗舰 —— 黑金系列大容量型号，旗舰品质
- 超低内阻 —— 内阻仅6.5mΩ，大电流性能卓越
- 极长寿命 —— 浮充寿命5-7年，循环寿命优异
- 高安全性 —— 阻燃外壳+安全阀双重保护
- 广泛适用 —— 数据中心、金融、医疗等关键领域
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
Related Products
6-FM-54.2AH 12V 54.2AH Black Gold Series Battery
12V 54.2AH Black Gold Series VRLA battery, premium quality f
6-FM-60.2AH 12V 60.2AH Black Gold Series Battery
12V 60.2AH Black Gold Series VRLA battery, premium long-life
Need to Know More?
Our sales engineering team provides detailed parameters, pricing, and technical support
📩 Get a Quote