- Battery Life Over 4 years of continuous use (when used at 70ºF (21ºC)) at setting 4 of 8. Extreme temperatures (high or low) will affect lithium battery performance
- Battery Life Over 4 years of continuous use (when used at 70ºF (21ºC)) at setting 4 of 8. Extreme temperatures (high or low) will affect lithium battery performance
