What is Power bank

What is Power bank

Power Bank is called mobile power pack for short, also called “mobile battery”, “external battery”, “spare battery”, and “travel charger”. There are many capacity power bank like, 10000mAh,10050mAh, 5000mAh, 6700mAh, 3200 mAh and 7800mAh, etc. There are also occur some Smart power bank and Quick Charge power bank in the market now.

What is Power bank?
 Power bank also called “mobile battery”, “external battery”, “spare battery”, “digital charging companion”, and “charging stick”. It also has a very personal name: “mobile phone lover”. “Power bank” concept has been developed along with the rapid growth and popularization of digital products, and its definition is: portable power supply which is easy to carry with large capacity.


In the light of the growing diversity of digital products features, more frequent usage, as well as closer and closer work association with our daily life, the problems how to increase the use time of digital products and electronic products, how to facilitate human living, how to add power supply, and how to play its full role have no time to delay. Power bank, is the best solution designed to address these problems. Carrying a mobile power can achieve outside charging for a variety of digital products anytime, anywhere.

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How to Maintain Power Bank?