Long Battery Life LG 3,300mAh battery
The S9 supports 5V2A quick charge, which is achieved by both hardware design and software optimization. Backed up by the latest Pump Express technology, the charging process is now faster and safer.
With the new type of high-capacity lithium core, the S9's battery is not only stable, but also lasting. After 1000 times of charging and discharging, the battery retains 80% of its initial rated capacity. The service time is twice that of common ones.