Product Category

Battery

6FM40 12V40Ah General Purpose Battery​

Product Description

The 6FM40 is a 12V 40Ah Valve-Regulated Lead-Acid (VRLA) battery, designed for general-purpose applications with a long service life of up to 10 years in standby mode or 260+ deep cycles at 100% discharge in cycle use. This battery is widely used in UPS systems, solar storage, telecom backup, medical equipment, and emergency power 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

40Ah @ 10hr-rate to 1.8V per cell @25°C (77°F)

Approx. 12.5 kg(27.5 lbs)

400A(5sec)

Approx. 9 mΩ

25°C±3°C (77°F±5°F)

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

12A

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: Provides up to 10 years of service in float charge applications.
    Deep Cycle Performance: Capable of 260+ cycles at 100% depth of discharge (DOD).
    Maintenance-Free & Spill-Proof: Sealed VRLA design ensures hassle-free operation with no water refilling required.
    High Reliability & Safety: Equipped with overcharge and over-discharge protection, ensuring stable performance.
    Low Self-Discharge Rate: Retains power efficiently when stored for long periods.
    Wide Temperature Range: Designed to function in various environmental conditions.

Documents & Drawings

The 6FM40 is a 12V 40Ah Valve-Regulated Lead-Acid (VRLA) battery, designed for general-purpose applications with a long service life of up to 10 years in standby mode or 260+ deep cycles at 100% discharge in cycle use. This battery is widely used in UPS systems, solar storage, telecom backup, medical equipment, and emergency power 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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