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Powerbank

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hc4361 | 16:38 Thu 09th Feb 2017 | Technology
2 Answers
For charging smartphones etc when away from a wall socket. How long do they hold there charge when not in use?

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Quote: "A good Power Bank can hold charge for 3 to 6 months with minimal loss. Lower quality Power Banks may struggle to retain a useful charge more than 4 to 6 weeks." Source: http://www.instructables.com/id/PowerBanks-How-It-Works/
17:46 Thu 09th Feb 2017
Quote:
"A good Power Bank can hold charge for 3 to 6 months with minimal loss. Lower quality Power Banks may struggle to retain a useful charge more than 4 to 6 weeks."

Source:
http://www.instructables.com/id/PowerBanks-How-It-Works/
Question Author
Thank you, BC. Exactly the info I needed

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