PCM11AH2 + New Smart PhoneWhat is a Power Bank?

A Power Bank is a portable lithium battery pack with a 5V 1A and or 2A (usually, or sometimes 500mA in very small devices) USB output for charging mobile phones, digital cameras, MP3, MP4 players, iPods, iPads, tablet, satellite phones or any product that can be charged from standard USB 5V charging technology. You can also get other voltage versions for powering other types of products with DC outputs from 5V up to 24V. For laptops etc.

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