Battery ENERGIZER Silver Oxide 390/389

The long-lasting silver oxide button cell provides you with reliable and long-lasting energy. Choosing the right battery means more than just selecting the right type. Consider the following factors that affect battery performance:

• Technical specifications
• Frequency of use
• Duration of each use
• Temperature

The longer the batteries last, the fewer changes are needed, which helps to minimize our impact on the environment. For more information, see the PDF 'Buying Guide'.

Power your device for longer with these high-quality button batteries. Key features include:

• High capacity that lasts longer than many generic alternatives
• Small and versatile, suitable for:
• Laser pointers
• Keychain flashlights
• Watches
• CE marked

Additional Benefits:

• Battery operation you can rely on
• Lasts up to 5 years on the shelf
• Mercury free
• Performs in temperatures from -10°C to 60°C
• CE marked