Fluke 7.4 V Lithium-ion Lithium-ion Battery, 3 Ah

This lithium‑ion battery provides portable power for compatible test and measurement instruments, delivering rechargeable energy in a compact, user‑replaceable pack. It is intended for routine field and workshop use where moderate capacity and stable voltage output are required, and operates within typical ambient temperature constraints for handheld equipment.

• 3Ah capacity offers extended run time between charges
• 7.4V nominal voltage supplies steady instrument operation
• Lithium‑ion chemistry yields high energy density for compactness
• Maximum operating temperature 40°C permits use in warm environments
• Rechargeable configuration reduces frequency of battery replacement

• Suitable for powering handheld multimeters during extended inspections
• Ideal for remote diagnostic work requiring continuous operation
• Used with portable measurement tools in maintenance tasks
• Can be used for site surveys where access to mains is limited

The pack measures 22cm in height, 10.3cm in width and 5.8cm in depth, allowing assessment of available space for secure mounting.

The lithium‑ion composition requires storage at moderate temperatures and benefits from a partial charge for prolonged shelf life.

Devices should not be exposed to ambient conditions above 40°C to maintain performance and prevent accelerated ageing.

Confirm the device accepts a 7.4V rechargeable pack and that the physical dimensions match the battery compartment before fitting.