Question: how long to charge mi power bank 10000mah?
Answer: Owing to its large capacity of 10400mAh it takes roughly 10 to 13 hours to charge as per input current and other conditions considered. Once fully charged Xiaomi power bank can be used for a few days. Also, the charger used makes quite a bit of a difference- it will charge faster with a 2A charger than a 1A charger.