Using this GAONENG battery is easy. First, make sure your device is turned off before connecting the battery using the XT30 connector. When charging, use a charger suitable for LiPo batteries and set the charge rate between 1C and 5C. Avoid overcharging or over - discharging the battery, as this can damage it. Keep the battery in a cool, dry place when not in use. If you notice any swelling or abnormal behavior of the battery, stop using it immediately and dispose of it properly. Also, don't expose the battery to extreme temperatures or physical damage.