Xiaomi has launched an upgraded version of 20000 mAh Power Bank. This new variant is priced at RMB 149 and it comes with 2 way fast charging support and supports quick charge 3.0. This Power Bank can charge 2 devices simultaneously.
The Xiaomi 1st generation 20000 mAh power bank was priced at RMB 149 and this new 2nd Gen 20000 mAh power bank is also priced the same. There are however a lot of differences between the 1st gen and 2nd gen power bank.
1st gen 20000 mAh Power Bank supported 18W charging, came with 5V/2A and 5V/3.6A x 2 ports, did not support low current charging and took about 3 hours to charge smartphone with 4850 mAh battery. The new 2nd Gen 20000 mAh power bank comes with high density Li-Po batteries with 5V/2.4, 9V/2A, 12V/1.5A port and QC 3.0 5V/3.6A x 2 ports.
This new power bank supports low current charging – you can easily charge devices that require less power (example Bluetooth headset, fitness bands) and it takes just 2.5 hours to charge smartphone with 4850 mAh battery.
Mi 20000 mAh Power Bank 2 will be available in China for RMB 149 (approx Rs. 1500).