Quick tech specs
  • silver oxide
  • 85 mAh
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Know your gear

The Energizer 389 Battery provides reliable, long-lasting power to electronic devices. You can use this silver oxide battery in several devices, including watches, remotes, toys, glucose monitors, games and calculators. Offered in an SR54 form factor, this 1.5 V battery delivers 85 mAh of power consistently and efficiently to compatible devices.
  • SR54 battery has a capacity of 85 mAh and provides 1.5 V of power for efficiency
  • General purpose battery can be used in a variety of devices for versatility
Availability: 315 units In Stock

Customize your gear

As you assemble your hardware, configurable options may change or become unavailable.

Better Together

Energizer 389 - battery x SR54 - silver oxide
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