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Battery and battery operated devices' charging methods and problems encountered relevant to charging.

2 votes
Accepted

Confusion: Power Bank and Mobile Charging

The power bank is rated for 10.4Ah. To get the WattHours of the device out you must multiply the capacity of the battery by its nominal voltage (not 5V, the output voltage). For a lithium cell, this i …
ACD's user avatar
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2 votes
3 answers
1k views

How do phones charge their battery at seemingly any rate with no issues? 500mA or 1A or 1.2A...

Do phones just have really complicated charging circuitry that differs from the standard li-ion charging ICs? …
ACD's user avatar
  • 2,393