Description
Product Overview
The elxjar 4.8V 3500mAh Ni‑MH battery pack is engineered as a direct replacement for the original power source of Fluke Scopemeter 120, 123 and 123S devices. Each pack contains two high‑capacity rechargeable cells that provide up to 3500mAh of energy, ensuring longer measurement sessions without frequent recharging. Constructed with robust Ni‑MH chemistry, the batteries deliver stable voltage and resist memory effect, extending overall lifespan. Precise dimensions (88.16 × 43.77 × 22.42 mm) guarantee a seamless fit, and the included batteries arrive pre‑charged for immediate use.
![[Product front view showing all components]](https://www.explorertrip.store/wp-content/uploads/2026/05/a383258d397842d19698fa9f4c4ca9b2.jpg)
Usage
Designed for industrial and scientific environments, these batteries power Fluke power quality analyzers and scopemeters during field inspections, maintenance checks, and troubleshooting tasks. Whether you are monitoring electrical parameters on a construction site or conducting laboratory measurements, the reliable power output ensures uninterrupted data capture. The rechargeable nature reduces downtime and eliminates the need for disposable cells, supporting sustainable operations.
Why Choose Us
elxjar combines rigorous testing with quality components to deliver batteries that meet demanding professional standards. Each unit undergoes performance verification to confirm capacity, voltage stability, and safety compliance. Backed by a 24‑month warranty and responsive customer service, you receive confidence that the product will perform throughout its service life, minimizing unexpected failures.
Key Features
- High‑capacity 3500mAh output extends measurement time for Fluke devices.
- Rechargeable Ni‑MH chemistry provides consistent voltage and reduces waste.
- Exact fit dimensions ensure quick, tool‑free installation.
- Compatible with multiple Fluke models including 43, 43B, and Scopemeter series.
- 24‑month warranty and dedicated support for hassle‑free ownership.
FAQ
Can these batteries be used in Fluke 43 power quality analyzers?
Yes, the battery pack is compatible with Fluke 43 and 43B models, providing the same voltage and capacity requirements.
How long does a full charge take?
Charging from empty to full typically takes 4‑5 hours using a standard Ni‑MH charger.
Are the batteries shipped pre‑charged?
Each battery arrives with a partial charge sufficient for immediate use; a full charge is recommended before first extensive operation.
What is included in the package?
The package contains two rechargeable battery packs and a 24‑month warranty card.
Is there a recycling program for the batteries?
Yes, elxjar participates in battery recycling initiatives; contact customer service for local drop‑off locations.




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