Yahboom Omibox Robot Kit Remote control Course 7 Charging and battery
1. The battery voltage needs to be charged in time when it is around 3.7V. When the battery is fully charged, the battery voltage is about 4.2V.
2. During the charging period, the orange indicator is on, full charge the blue indicator is on.
3. After charging, the USB charging cable should be unplugged in time to avoid overcharging and shorten the battery life.
The charging method is as shown below: