| 摘要 |
The method of controlling rechargeable battery power is a method that includes limiting the amount of usable power during rechargeable battery charging and discharging, determining a rechargeable battery current-voltage characteristic function based on rechargeable battery charging and discharging current flow and voltage, finding a limiting discharging current I<SUB>max </SUB>and/or a limiting charging current I<SUB>min </SUB>from a prescribed minimum voltage V<SUB>min </SUB>to prevent over-discharging and/or a prescribed maximum voltage V<SUB>max </SUB>to prevent over-charging and their intersection with the current-voltage characteristic function, and controlling current such that discharging current greater than or equal to I<SUB>max </SUB>and/or charging current less than or equal to I<SUB>min </SUB>does not flow through the rechargeable batteries. In this fashion, the amount of usable power can be limited considering factors such as the memory effect, and the rechargeable battery can be used to its maximum capability within the range of safe operation.
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