Calculate depth of discharge, state of charge, and estimate remaining cycle life based on DoD operating point.
Input Parameters
Results
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Depth of Discharge
%
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State of Charge
%
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Energy Used
kWh
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Est. Cycle Life at this DoD
cycles
Note: Shallower discharge cycles dramatically increase battery life. LiFePO4 at 50% DoD can exceed 10,000 cycles. Lead-acid at 80% DoD may last only 300 cycles.
Reference
DoD = (1 - Remaining/Full) x 100%
SoC = Remaining/Full x 100%
Energy Used = (Full - Remaining) x Voltage / 1000
Cycle Life ~ Base_cycles x (Ref_DoD / Actual_DoD)^k