Coin cell battery XCell CR2450 3V 580mAh

XCell CR2450 3V 580mAh is a coin cell battery designed for low-drain electronic devices requiring a stable 3 volt supply and reliable long-term storage. The battery has a nominal capacity of 580mAh and is compatible with standard CR2450 battery holders. It is intended as a direct replacement for other CR2450 cells and provides steady voltage output for devices such as watches, calculators, key fobs, medical monitoring devices and small sensors.

Advantages

The XCell CR2450 delivers consistent 3V output across its usable life and features a relatively high nominal capacity for its size, helping to extend service intervals in low-drain applications. Its coin cell form factor allows compact device design and simple, tool-free installation in compatible holders. The chemistry and manufacturing provide long shelf life and low self-discharge rates for reliable backup power when needed.

Suitable for

• Wristwatches and timepieces
• Calculators and small electronic toys
• Keyless entry fobs and remote controls
• Medical devices with low power demands (e.g., glucometers, thermometers)
• Small sensors, beacons and IoT devices with intermittent use

Key specifications

• Nominal voltage: 3 V
• Nominal capacity: 580 mAh
• Cell type: coin / button cell (CR2450 form factor)
• Typical use: low-drain electronic devices and backup power
• Storage: long shelf life with low self-discharge

How to use

Install the XCell CR2450 in the device’s battery holder observing the correct polarity indicated in the device or holder (positive side typically marked). Ensure contact surfaces are clean and free from corrosion or debris before insertion. For devices with a battery compartment cover or screw, secure the cover after replacement. Dispose of spent cells according to local battery recycling regulations and replace with the same cell type to maintain device performance.

Usage recommendations

Store unused batteries in a cool, dry place away from direct sunlight and metal objects. Avoid short-circuiting the terminals. When replacing batteries in critical medical or security devices, check device functions after installation and replace batteries before they reach low voltage to prevent unexpected device failure.