Single-use battery Ansmann CR 2025

The Ansmann CR 2025 is a single-use lithium-ion button cell providing 3 V in a compact CR2025 form factor. Supplied as a single piece in blister packaging, this coin battery is intended for low-drain electronic devices where a stable and long-lasting voltage source is required. Its small diameter and low profile make it suitable for devices with limited battery space while maintaining consistent output over its service life.

Advantages

The CR 2025 delivers a stable 3 V output using lithium-ion chemistry, offering long shelf life and reliable performance in low-drain applications. The button/coin format combines compact dimensions with straightforward installation, and the single-piece blister packaging allows easy handling and safe storage until use.

Suitable for

• Watches and small timepieces
• Calculators and small electronic calculators
• Remote controls for car keys and small appliances
• Fitness trackers and small wearable sensors
• Other small electronics requiring CR2025 size batteries

Key specifications

• Battery type: Single-use coin/button cell
• Battery technology: Lithium-Ion (Li-Ion)
• Nominal voltage: 3 V
• Quantity: 1 pc in blister packaging
• Size: CR2025 (coin cell form factor)

How to use

Identify the device battery compartment and verify it requires a CR2025 3 V coin cell. Observe polarity markings on the device and the battery before insertion—coin cells typically have the positive side marked. Insert the battery carefully into the compartment, ensuring it sits flat and makes proper contact with the terminals. Close the battery cover securely and test the device function. Dispose of used single-use lithium batteries according to local regulations at designated collection points.

Recommendations

Store the Ansmann CR 2025 in its original blister packaging at room temperature and away from direct heat or moisture. Do not attempt to recharge or disassemble the battery. For optimal device performance, replace the battery when the device indicates low power or at regular maintenance intervals appropriate for the product.