A technician performing a battery health check finds the pack capacity is 74% of original. Under US EPA and typical warranty standards, what does this usually indicate?
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A
Normal; the pack has years of service remaining with no concern
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B
The battery is at or near the warranty replacement threshold, typically set at 70–80%
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C
Immediate replacement is required by federal law
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D
The BMS needs recalibration before capacity can be accurately assessed