The output of this calculator is an estimate, not a guarantee.
Capacity is automatically derated by 15% to account for some self discharge.
Other factors such as temperature can extend or shorten the battery life.
Capacity of typical batteries that we're
likely to use:
19000 (Lithium-MnO2) 3.6V
|6V Lantern||26000 (alkaline)|
|CR2032||240 (Lithium-MnO2) 3.6V|
|1/10 D||1000 (Lithium-MnO2) 3.6V|