The iPhone relies on a single rechargeable lithium-ion battery, which can be removed or replaced only by Apple technicians.

而iPhone则依靠一枚可充电的锂电池，而且只能由苹果的技术人员拆卸更换。

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With a built-in rechargeable Lithium ION battery, Striiv Play keeps going on a single charge for a week on average.

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The integrated passive subwoofer features a ported enclosure for enhance bass performance. boomBOTTLE's built-in rechargeable lithium-ion battery provides up to 10 hours of continuous playback on a single charge.

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