Single-use battery Varta CR2025 V 1-BL (6025)

The Varta CR2025 V 1-BL (6025) is a single-use lithium coin cell battery engineered for compact electronic devices that require a stable 3 V supply. With a nominal diameter of 20 mm and a thickness of 2.5 mm, this CR2025 format battery offers a lightweight solution at approximately 2.5 g, suitable for devices where space and weight are limited. The battery is intended for one-time use and provides long shelf life and reliable voltage output for low-current applications.

Advantages

This Varta CR2025 lithium battery delivers a consistent 3 V output and good storage characteristics, helping maintain device settings and accurate timekeeping. Its compact coin shape and low weight make it easy to install in recessed battery holders. As a single-use cell, it requires no maintenance and provides stable performance in low-drain devices over an extended period.

Key specifications

• Battery type: single-use lithium coin cell
• Nominal voltage: 3 V
• Cell size: CR2025 (20 mm diameter × 2.5 mm height)
• Typical weight: approx. 2.5 g
• Quantity included: 1 piece
• Intended use: low-drain electronic devices

How to use

Install the battery with correct polarity, matching the positive (+) side to the marked contact in the device. Ensure the battery holder is clean and free of corrosion before inserting the new cell. Do not attempt to recharge, dismantle, short-circuit, or expose the cell to high temperatures. After replacement, verify the device functionality and correct seating of the battery to prevent intermittent contact.

Recommendations

Store unused batteries in a cool, dry place away from direct sunlight and metal objects. Keep out of reach of children. Dispose of used batteries according to local regulations for battery recycling; do not dispose of them in household waste. Do not mix new and used batteries or different battery chemistries in the same device.