Measurement check each monomer battery voltage, resistance, found beyond the scope of the battery for confirmation, timely replacement.

进行测量检查每个单体电池的电压、内阻，发现超出范围的电池进行确认、及时更换。

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Check battery voltage is sufficient.

检查蓄电池电压是否足够。

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Check battery voltage is sufficient.

检查蓄电池电压是否足够。

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