Energizer Watch/Electronic Batteries 3 Volts, 2 Batteries in $3.10 with FREE shipping for Amazon Prime or orders over $49.
Product Features:
- Precise energy, perfectly aligned to the different functions of video, photo, and electronic devices
- Last much longer than ordinary alkaline batteries
- Low self-discharge rate
- Three-volt lithium coin battery with 240 mAh capacity
- Perfect for watches, fitness or healthcare devices, and other electronic devices
- Good low temperature operation, high operating voltage and excellent leakage resistance
- 20mm diameter and 3.2mm height
- Two batteries included