External Battery

The Biolapse LT includes a 7.4ah Lithium Ion Battery. This normally provides up to a week of shooting in moderate environmental conditions. However it might not be the right battery for certain situations

Cold Weather can drain the capacity of a Li-Ion battery, and the battery can be permanently damaged if charging while under 32°f or 0°c. 

The external battery is more cold resistant, and good for charging down to -4°f or -20°c

The external battery also provides far more capacity, up to 24ah vs 7.4ah of the built in battery. 

24AH Provides up to 28 days of Battery Power
- Tested Littleton Colorado Dec/15/2024 Jan/12/2025
- Solar Disconnected
- Cold Weather, average of 31 Degrees during this time.
- 11 Days reached under 20 degrees Fahrenheit
- Lowest temp 10 degrees
- Shooting 7am top 7pm every 30 minutes