Smarter, cooler and safer. With 4.5 V low-voltage input plus 5 A charging current, HUAWEI SuperCharge is among the world’s fastest rapid charging systems – an impressive 50% faster than the HUAWEI Mate 8. Each of the 5-layer controls for voltage, current and temperature provides an ultra-safe charge that keeps the HUAWEI Mate 9 fast.
The HUAWEI Mate 9's whopping 4000 mAh battery takes smartphone battery standards to a whole new level. The battery is a perfect complement to HUAWEI's smart power-saving technology, a toolkit of technologies that automatically saves power, letting you do more, for longer.
*Based on results from HUAWEI lab tests. Battery life depends on actual usage situation.** Based on results from HUAWEI lab tests. Lab test environment: temperature at 25 °C, relative humidity: 45% to 80%. By using HUAWEI SuperCharge charger, the phone was charged from 1% power at only 4G network standby status. *** Based on results from HUAWEI lab tests. Lab test environment: temperature at 25 °C, relative humidity: 45% to 80%. Video: screen brightness at 60 nits, full 4G signal, play the 720P video files in headset mode, volume at 50%. The actual time may vary depending on the conditions of the phone. Music: use HUAWEI music player, full 4G signal, black screen, headset mode, volume at 50%.3G Call: 3G network environment, 3G signal strength is more than -80 dBm, black screen, headset mode, volume at 50%. 4G internet: screen brightness at 60 nits, 4G signal strength is more than -90 dBm, browse static web pages.