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Battery and battery operated devices' charging methods and problems encountered relevant to charging.
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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 …
2
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3
answers
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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? …