32h Internal Battery Pack For EW And EG Models, Recharge 12h - KERN

Take advantage of a dependable rechargeable solution that combines long runtime, broad compatibility with KERN EW and EG weighing systems, and straightforward integration for uninterrupted measuring processes. Order directly via Metav Werkzeuge or consult our specialists for tailored recommendations.

KERN Internal Battery Unit EG‑A04 — rechargeable internal battery with 32 h runtime and 12 h charge time

The Internal Battery Unit EG‑A04 supplies rechargeable power for KERN EW and EG scales, enabling extended operation in workshop and mobile weighing applications.

• Up to 32 h runtime without backlight
• Rechargeable internal battery, 12 h charge
• Compatible with KERN EW and EG scales
• Light weight: 0.19 kg for easy handling

Extended operation for continuous workflows

The EG‑A04 delivers a reliable 32 hours of operation without the display backlight, which reduces interruptions in production and inspection tasks. A full recharge requires approximately 12 hours, allowing overnight replenishment for regular shift cycles. This combination of long runtime and overnight charging supports planning of measurement tasks and reduces downtime compared with disposable batteries, making it an efficient choice for workshop and in‑line weighing where continuous availability is essential.

Tailored compatibility with KERN weighing systems

Designed specifically for KERN EW and EG series, the unit fits models that use weighing plate sizes of Ø118 mm and 170 x 140 mm, ensuring correct electrical and mechanical interface. Compatibility is verified to support reliable data capture and measurement repeatability across these platforms; this reduces integration effort and avoids the uncertainty associated with aftermarket power solutions. The module maintains the original device behaviour, preserving calibration and measurement routines.

Lightweight design for simple handling and installation

Weighing just 0.19 kg, the battery module is easy to handle during installation and service cycles. The compact, internal configuration minimises the need for external housings, keeping the scale footprint unchanged. As a rechargeable unit, it also contributes to more sustainable workshop practices by lowering disposable battery use and associated waste, while simplifying inventory management for service parts.

Quality assurance and dependable supply

Metav Werkzeuge acts as a quality filter for the European market from its site in Emmerich, combining decades of expertise with a comprehensive product range. Customers benefit from tested accessories and centralised logistics that ensure consistent availability and traceability. Choosing this KERN accessory via Metav supports predictable procurement and aligns with established quality routines in industrial and trade environments.

Practical advantages in everyday measuring tasks

Using a rechargeable internal battery reduces the frequency of service interventions and keeps weighing stations operational during busy periods. The absence of backlight extends the run time; enabling the backlight will shorten operating hours but improve display legibility under poor lighting. These trade‑offs are easy to manage thanks to predictable charge time and known runtime, allowing planners to set charging windows that match operational rhythms.

Traceability and origin for professional environments

The unit originates from Japan and is supplied with manufacturer traceability for auditing and procurement records. This provenance supports quality documentation and ensures that replacement components match the original specifications required for precision weighing. The rechargeable battery solution preserves measurement reliability and reduces the administrative overhead associated with frequent battery replacements.

Contact Metav Werkzeuge in Emmerich for expert advice on compatibility and delivery of the KERN internal battery unit EG‑A04 and to integrate a dependable power solution into current weighing processes

Technical Data

• Article number: EG‑A04
• Manufacturer: KERN
• GTIN: 4045761028289
• Origin: JP
• HS tariff number: 85073020

Facts

• Battery charging time: 12h
• Battery operating time: 32h without backlight
• Weight: 0.19 kg
• eCl@ss: 21059207

Special features

• Internal rechargeable battery unit
• Compatible with EW and EG series scales
• Suitable for weighing plate Ø118 mm and 170 x 140 mm
• SKU: EG‑A04

FAQ

Is this battery unit compatible with all KERN EW and EG models? The EG‑A04 is compatible with KERN EW and EG models that use weighing plates of Ø118 mm or 170 x 140 mm; verify the plate size of the intended device to ensure fit.

How long does a full charge take and how long does it run in typical use? A full charge takes approximately 12 hours and provides up to 32 hours of operation without display backlight, as specified for the EG‑A04 internal battery unit.

Will using the display backlight significantly reduce runtime? Yes, enabling the backlight increases power consumption and will reduce runtime compared with the specified 32 hours without backlight; charging schedules can be adapted accordingly.

Can the rechargeable unit reduce workshop waste compared with disposable batteries? By design, the rechargeable internal battery reduces the need for single‑use batteries and associated disposal, contributing to more sustainable workshop practices.

Does the manufacturer provide traceability for procurement records? The KERN internal battery unit EG‑A04 is supplied with manufacturer identifiers (GTIN and origin) to support procurement traceability and quality records.

Manufacturer: KERN, Japan. Distributor: Metav Werkzeuge, Emmerich am Rhein. Email: info@metav-werkzeuge.com, Phone: +49 2822 7131930