- Size: 141.9 × 73 × 21.8 mm
- Weight: 338g
- Capacity: 20,000 mAh
- 2 USB outputs
Xiaomi Mi power bank 20000mAh is capable to charge the Mi4 smartphone 4.5 times, iPhone 6 as much as 7 times, and the new Macbook — 1.2 times — that’s impressive! The powerbank has a rectangular shape with rounded edges, on its upper face there are two USB ports, a micro USB and four LEDs indicating the battery charge status.
The main feature of Xiaomi Mi Powerbank is the fast charge technology DC 5V / 2A 9V / 2A 12V / 1.5A.
Reliable microchip protection. Nine protective layers produced by Texas Instruments
Adapted high-speed USB-chips and charge / discharge chips by Texas Instruments company.
The Mi Power Bank accumulator not only provides nine protective layers, but also increases the efficiency of the device operation.
The humidity and temperature level control mechanism ensures the safe operation of lithium-ion batteries.
Input overvoltage protection
The OVP circuit prevents the device damage from power surges.
Output overvoltage protection
By monitoring the output voltage the device automatically turns off when the voltage exceeds the permissible value to protect the device.
Automatic protection of the motherboard and the battery in case of a short circuit.
Incorrect installation protection
Incorrect battery charger installation detection and automatic termination of charging.
Overcharging and total discharge protection
To protect the lithium-ion batteries from overcharging and total discharge in Mi Power Bank there were used Japanese technologies.
The rebooting mechanism
The power button can be used to restart Mi Power Bank in case of operation problems.
Protection against current output excess
By monitoring the current output, the device will automatically shut down to protect the device when the current exceeds the limit.
Protective PTC chips for battery cells
The built-in protection PTC chips for battery cells effectively control the temperature and current level preventing the effects of drops.
Xiaomi Mi Powerbank 20000mAh will be an excellent solution for those who need to charge a lot of gadgets every day.