OnePlus has launched its own power bank in India.
The OnePlus power bank has a battery capacity of 10,000 mAh, and uses lithium-polymer battries.
It can be charged in 5.5 hours, and has an input of 5V/2A. The OnePlus power bank has two USB ports which allows you to charge two devices at once. It also has LED indicators for the battery, which can be woken with a shake.
The power bank is designed to prevent overheating and overcharging. It weighs about 220g.
The OnePlus power bank is available for Rs. 13,999 from Amazon India. It comes in two colours: Sandstone Black, and Silk white.