Product Category

Battery

6FM65 (12V 65Ah)

Product Description

The 6FM65 is a 12V 65Ah Valve-Regulated Lead-Acid (VRLA) battery, designed for long-lasting standby power and deep-cycle applications. It provides up to 10 years of standby service and 260+ cycles at 100% depth of discharge (DOD), making it highly reliable for UPS systems, solar energy storage, telecom backup, medical equipment, and industrial applications.

Specifications

Cells Per Unit

Voltage Per Unit

Capacity

Weight

Maximum Discharge Current

Internal Resistance

Nominal Operating Temperature Range

Float Charging Voltage

Recommended Maximum Charging

Equalization and Cycle Service

Terminal

6

12

65Ah@ 10hr-rateto1.80V per cell @25°C (77°F)

Approx.21.0 kg(46.3 lbs)

650A(5sec)

Approx.6 mΩ

25°C±3°C ( 77°F±5°F)

13.5 to 13.8 VDC/unit Average at 25°C (77°F)

18A

14.4 to 14.8 VDC/unit Average at 25°C (77°F)

Thread lead alloy recessed terminal to accept M6 bolt

Features

  • Long Standby Life: Designed for up to 10 years of service in float charge applications.
    Deep Cycle Capability: Supports 260+ cycles at 100% discharge for reliable performance.
    Rechargeable & Highly Efficient: Optimized for quick recharge and energy efficiency.
    Leak-Proof & Maintenance-Free: Sealed VRLA design prevents leakage, eliminating the need for maintenance.
    High Reliability & Safety: Built-in protection against overcharging, over-discharging, and short circuits.
    Low Self-Discharge Rate: Retains charge efficiently when stored for long periods.
    Wide Operating Temperature Range: Functions well in both hot and cold environments.

Documents & Drawings

The 6FM65 is a 12V 65Ah Valve-Regulated Lead-Acid (VRLA) battery, designed for long-lasting standby power and deep-cycle applications. It provides up to 10 years of standby service and 260+ cycles at 100% depth of discharge (DOD), making it highly reliable for UPS systems, solar energy storage, telecom backup, medical equipment, and industrial applications.

Application:

Uninterruptible Power Supply (UPS) – Reliable backup power for critical systems.
Solar & Renewable Energy Storage – Ideal for off-grid solar and hybrid power solutions.
Telecom & Industrial Power Backup – Ensures stable power for telecom towers and industrial equipment.
Medical Equipment & Emergency Power – Supports hospital and emergency power systems.
Security & Fire Alarm Systems – Provides backup for security surveillance and fire alarms.
Electric Vehicles (EVs) & Mobility Devices – Suitable for golf carts, scooters, and wheelchairs.

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