The batteries are at the end of their useful life, suffering from sulfation, high internal resistance, and drastically lowered storage capacity.

电池是在他们最后的使用寿命，从痛苦可用、高内部阻力，大幅度降低了存储容量。

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By using the interfaces used to connect the internal and the external hard discs and the external devices, the storage capacity can be enlarged infinitely.

由于使用了内置和外置硬盘和外部设备连接的接口，所以可以无限扩大存储的容量。

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Hemmerstoffer also suggests that Apple could ratchet up the internal storage capacity in the next iPhone to 128GB.

FORBES: Apple Predictions 2013: iPhone

With its internal storage capacity of 2 gigabytes, the micro SD card slot, and the built-in media player, the LUMILEO M200 can even work without an external storage device.

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