Beltrona Replacement battery for Mexcel emergency light series M72 NiMH 4.8V 600mAh

This high-quality Beltrona replacement battery has been specially developed for use in single-battery emergency lights of the Mexcel M72 series. The battery pack consists of four robust NiMH cells in AAA size, which are configured into a slim column of 4. With a nominal voltage of 4.8 V and a capacity of 600 mAh, this battery ensures the standard-compliant emergency lighting duration of your safety lighting and offers maximum reliability and longevity.

Highlights at a glance

• Precisely fitting replacement: Specially designed for the Mexcel emergency light series M72 and compatible models.
• Reliable NiMH technology: Offers high cycle strength for demanding emergency lighting operation.
• Slim column design: The 4x1 arrangement of the AAA cells enables a precise installation in elongated battery compartments.
• Ready for connection: Equipped with a suitable connection cable and JST plug for a quick and error-free replacement.
• High quality: Use of high-quality industrial cells for a long service life and maximum operational safety.

Reliable energy for your safety lighting

A functioning battery is the heart of every single-battery emergency light. This Beltrona replacement battery ensures that your safety and escape sign lights provide the prescribed energy for the emergency lighting duration (e.g. 1 or 3 hours) in the event of a power failure. It is the ideal choice for periodic replacement in office buildings, shops, schools and other public institutions to maintain the operational readiness of the emergency lighting system.

Robust and proven nickel-metal hydride technology

Nickel-metal hydride technology (NiMH) is the modern standard for single-battery emergency lights. Compared to the outdated NiCd technology, it is more environmentally friendly, as it contains no heavy metals such as cadmium, and generally has a higher energy density. The cells used in this pack are optimised for the characteristic continuous trickle charge in emergency lighting systems and offer a long service life.

Developed for easy and safe replacement

This replacement battery is designed as a plug-and-play solution for the specialist. The configuration as a slim column, the precisely fitting cable and the standardised JST plug ensure a quick and uncomplicated replacement of the old battery. This minimises maintenance times and ensures that the emergency light is quickly fully operational again.
 

Features

FAQs about the replacement battery for emergency lights

How can I tell that the battery in an emergency light needs to be replaced?

Modern emergency lights with autotest function usually indicate a defective or exhausted battery via a status LED (e.g. by flashing red). At the latest, if the light no longer passes the annual endurance test over the full emergency lighting duration, the battery must be replaced immediately. The typical service life of a NiMH battery in this application is approx. 4 years.

Why is it important to use the exact matching plug?

The JST plug is a widely used standard in electronics. Using the appropriate, pre-assembled connector ensures a polarity-proof and electrically flawless connection to the light's electronics. Do-it-yourself solutions with screw terminals or adhesive tape are not permitted in safety-related installations.

Can I replace this battery with one with a higher capacity (mAh)?

As a rule, this is possible as long as the voltage (4.8V), the technology (NiMH) and the design (4-column) are identical. A higher capacity results in a longer emergency lighting duration. However, you must ensure that the battery physically fits into the housing of the light.

How should this battery be disposed of?

Batteries must not be disposed of with household waste. As a used appliance battery, you can return it free of charge to collection points in retail or to municipal recycling centres (e.g. via the GRS collection boxes) to ensure proper and environmentally friendly recycling.