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Xintianbang Series

6-FM-44AH 12V 44AH Lead-Acid Battery

12V 44AH 阀控式密封铅酸蓄电池，容量较大，适用于UPS、通信基站、安防系统等场景。

✅
                            Quality Assurance
                            ISO9001 Certified
                        

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                            Safety Certified
                            CE / UL / UN38.3
                        

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                            Customizable
                            ODM/OEM Custom Solutions
                        

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Technical Parameters

额定电压	12V
额定容量	44AH (20hr)
最大放电电流	660A (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	≤12 mΩ
端子	T3
外形尺寸	197×165×170mm
净重	约12.5kg

The 6-FM-44AH is a medium-capacity 12V VRLA battery designed for equipment requiring extended backup power.

Product Features

大容量设计 —— 44AH容量，满足中大型设备备用电源需求
高倍率放电 —— 极板结构优化，高倍率放电性能优越
长寿命 —— 优质板栅合金，耐腐蚀抗老化
密封安全 —— 阀控式密封，无酸雾排放
安装灵活 —— 可立式或卧式安装

Strictly controlling every process to ensure product quality

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Cell Sorting

Using high-precision sorting equipment for capacity, internal resistance, and voltage consistency screening...

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Tab Welding

Fully automatic laser welding with high strength, low internal resistance, and excellent consistency...

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PACK Assembly

Modular PACK assembly line, strictly following SOP standards...

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BMS Testing

Each BMS board undergoes overcharge, over-discharge, overcurrent, short circuit, and temperature control testing

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Aging Test

Full capacity aging cabinet 72-hour charge/discharge cycle test...

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Final Inspection

Final appearance inspection, insulation resistance test, airtightness test...

Multiple international certifications for quality and safety assurance

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ISO 9001

Quality Management System Certification

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ISO 14001

Environmental Management System Certification

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CE Certification

EU Safety Certification

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UL Certification

US Safety Certification

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