The acid-proof battery pack is charged and discharged at a constant current of I10. During the discharge process, if the voltage of any individual cell drops to 1.8V, the discharge should be immediately stopped. This procedure is repeated for three full charge-discharge cycles. After completing these cycles, the battery pack's rated capacity should be tested. If the measured capacity falls below 100% of the rated value, the battery pack is considered non-compliant and should not be used. It is important to ensure that all cells are in good condition and that the charging and discharging processes are carried out under controlled conditions to maintain the reliability and performance of the battery system. Regular testing and maintenance are essential to prolong the lifespan of the battery pack and ensure its safe operation.
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