MiPower Bank 3i 20000mAh. The Mi 3i power bank comes with a capacity of 20,000mAh that should be able to fully charge a phone with 5,000mAh battery four times. It offers 18W charging that can 5-output+3-input】This multi-functional portable charger power bank can charge 3-5 devices simultaneously, the USB-C port support input 60w max, use a pd 60w wall charger(not included) to full recharge this 30000mAh power bank in only 2.5 hours. 【Super Large Capacity】30000mAh battery pack capacity provide 7 day of worry-free Thenumber of times a 10000mAh power bank can charge a smartphone depends on the battery capacity of the smartphone. On average, a 10000mAh power Italso supports two-way fast charging. This means that you'll be able to charge devices and recharge the power bank in no time. 2. Baseus Amblight Power Bank. The Baseus Amblight Power Bank is a powerful, compact battery pack. This power bank has a capacity of 30,000 mAh and can power devices up to 65W. Anker10000 mAh PD Power Bank; Redmi 20000mAh Power Bank; MI 3i 20000mAh Power Bank; Ambrane 20000mAh Power Bank; URBN 20000 mAh Super Fast Charging Power Bank; Q2. How many times can a power bank charge my smartphone? Ans:The number of times a power bank can charge your smartphone Weighing327 grams, the 20000mAh power bank allows you to charge as many as three devices at the same time. Moreover, auto-detects the connected devices and has three outlets: USB-C, Micro USB for Oneof the best power banks for Samsung Galaxy S22 Plus and S22 Ultra is the Samsung 10000mAh Power Bank. This power bank has a high-capacity 10000mAh battery that can charge your phone up to 2.5 times. It also has a fast-charging output of 15W, so you can charge your phone quickly. The Samsung 10000mAh Power Bank Foran easy glance, here is the list of the best Power banks in India along with the price list -. Ranking. Item Name. Price. 1. Mi Power Bank 3i 20000mAh with Triple Output and Dual Input Port 4eJHrY.