The Mi Power Bank with aluminum casing will be launched in India by Xiaomi, pretty soon. These power banks will be available in 5200 and 10400 mAh capacities, Xiaomi has not yet revealed their price in India.
However before they are officially made available by Xiaomi, the Mi Power Bank with 10400 mAh capacity has already been listed on Snapdeal.com with a price tag of Rs. 1,446 and is available as of now.
This power bank makes use of rechargeable Li-ion battery cells from Samsung and LG. The 10400 mAh can fully recharge the Xiaomi Mi3, 2.5 times and iPhone 5s for 4.5 times. It comes with short protection, cell protection and thermal protection during discharge / charge state.
Weight is 250 grams and the Power Bank can be fully charged in about 5.5 hours using 5V/2A plug and up to 12 hours with 5V/1A plug. There is power button, led indicator, micro USB port and a standard USB port.
The Xiaomi Mi Power Bank 10400 is available on Snapdeal for Rs. 1446, it would be better to wait for the official launch, it might be priced even cheaper.