To extend battery life, the pack never fully charges or depletes.

为了延长电池寿命，电池组不会完全充满，也不会完全耗尽。

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An assembling proportion tests proved that if AGM used as separator, the pack assemble was one of the important ways to increase battery life.

装配比试验证明，胶体电池若选用AGM隔板，紧装配同样是延长蓄电池寿命的重要措施之一。

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The battery life isn't as long as I'd like, but the battery pack is slim and sleek, which is good for mobile gaming and finding those outlets on the road.

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The juice pack virtually doubles the battery life of the iPhone and its soft touch hardware also provides protection from device bumps, bangs and drops.

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The battery pack provides up to 16 hours of life on a single charge and will re-charge itself within the unit when external power is detected.

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