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Battery Life & Pack Calculator

Runtime, pack voltage and capacity for cells in series and parallel

Cells

V

Li-ion 3.6–3.7 V, NiMH 1.2 V, alkaline 1.5 V, lead-acid 2 V per cell.

Load

%

Allows for cut-off voltage, ageing, temperature and converter losses.

Display

Runtime

–
 

Pack Voltage

–
 

Pack Capacity

–
 

Pack Energy

–
 

Load Current

–
 

Discharge Rate

–
 

Runtime at Other Loads

LoadCurrentRuntime