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Xintianbang Series

6-FM-65AH 12V 65AH Lead-Acid Battery

12V 65AH Valve-Regulated Sealed Lead-Acid battery with large capacity and high performance, suitable for large UPS, telecom base stations and energy storage systems.

✅
                            Quality Assurance
                            ISO9001 Certified
                        

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                            Safety Certified
                            CE / UL / UN38.3
                        

📦
                            Customizable
                            ODM/OEM Custom Solutions
                        

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Technical Parameters

Rated Voltage	12V
Rated Capacity	65AH (20hr)
Max Discharge Current	975A (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	≤8 mΩ
Terminal	T3
Dimensions	350×167×179mm
Net Weight	approx. 19.5kg

The 6-FM-65AH is a large-capacity 12V VRLA battery designed for large equipment requiring extended backup power.

Product Features

Large Capacity — 65AH for extended backup power needs
High Reliability — strict quality control, durable and dependable
Fast Charging — low internal resistance with strong charge acceptance
Deep-Cycle Performance — excellent deep-discharge recovery
Full Certification — ISO9001, CE and other international certifications

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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