10400mAh large capacity.

Premium Li-ion battery cells from LG and Samsung add an extra 10400mAh to the battery life of your smartphone, tablet or digital camera. The Power Bank is capable of 2.5 recharges for the Mi 3.

World-class circuit chip protection.

Nine layers of protection, built by Texas Instruments

Adopted USB smart-control chips and charging/discharging chips from Texas Instruments.
Mi Power Bank not only provides nine layers of circuit chip protection, but also enhances efficiency.

Optimized charging/discharging efficiency

up to 93% conversion rate

World-class chips are not only safer, but improve charging conversion rate and stabilize discharging voltage with advanced resistance-capacitance sensors to optimize efficiency and durability.

Aluminum Casing

Beautifully textured aluminum surface

The single-piece metal casing was created by high precision CNC digital cutting. The surface is water and corrosion resistant, and is perfect for everyday use.

Compatible with all popular smartphones.

The charging port automatically adjusts the output.

Mi Power Bank automatically adjusts its output based on the connected device. It's compatible with smartphones and tablets from Mi, Apple, Samsung, HTC, Google and BlackBerry as well as a variety of digital cameras and handheld gaming devices.