Power up wristwatches and Bluetooth trackers with these trusty button-shaped batteries. These coin-shaped batteries deliver superb performances while having a solid build to eliminate the chances of leaking. Small but powerful, these button batteries are ideal for key fobs, TV remotes and more.

• Voltage: 3 V.
• Battery capacity: 220 mAh.
• Maximum continuous operating current: 5 mA.
• Maximum pulse current: 20 mA.
• Annual self-discharge rate: ≤ 2%.
• Operating temperature range: - 40°C ~ 85°C.