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US09461339B2 Structure and method for extending battery life 有权
延长电池寿命的结构和方法

Structure and method for extending battery life
Abstract:
A battery sleeve for extending the operational life of one or more batteries, the battery sleeve comprising a positive conductive electrode configured such that when the battery sleeve is coupled to at least one battery, the positive conductive electrode of the sleeve serves as the new positive terminal of the at least one battery.
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