Using this GAONENG battery is easy. First, make sure it's properly connected to your device using the XT60 connector. When charging, you can use a charger that supports a charge rate from 1C to 5C. Be careful not to over - charge or over - discharge the battery, as this can damage it. Keep the battery in a cool and dry place when not in use. Avoid exposing it to extreme temperatures. Check the battery regularly for any signs of damage or swelling. If you notice anything wrong, stop using it immediately. With proper care, this battery will serve you well for a long time.