In order to prevent over-discharge, can be recharged in under a half of its stored in a cool dry place, and then once every six months to one half of its charge state.

为了防止过度放电，可以在半充电状态下将其保存在凉爽干燥的地方，然后每半年一次将其充电至一半的状态。

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In order to prevent over-discharge, can be recharged in under a half of its stored in a cool dry place, and then once every six months to one half of its charge state.

为了防止过度放电，可以在半充电状态下将其保存在凉爽干燥的地方，然后每半年一次将其充电至一半的状态。

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