Calculate battery runtime, required capacity, and power consumption. Analyze battery performance for electronic devices and systems with detailed calculations.
Calculation Type
Input Parameters
Battery Runtime Calculation
Runtime = (Battery Capacity × Efficiency) / Load Current
Calculate how long a battery will last under a given load
%
Required Battery Capacity
Capacity = (Load Current × Desired Runtime) / Efficiency
Calculate required battery capacity for target runtime
×
%
Power Consumption Analysis
P = V × I | Energy = P × t
Analyze power consumption and energy usage
Battery Efficiency Analysis
Efficiency = (Useful Energy / Total Energy) × 100%
Calculate battery and system efficiency
C
°C
%
Results & Analysis
Enter values and click Calculate to see battery analysis results