Material Safety Data Sheets

10
2. Dispose of a Flight Battery immediately if it cannot be powered on after over-discharging.
Travel Notice
1. Nevertransportadamagedbattery.
2. BeforecarryingFlightBatteriesonanairlineight,theymustrstbefullydischarged.Thiscanbe
done by using your aircraft until the battery is depleted.
Battery Use
1. MakesuretheFlightBatteryisfullychargedbeforeeachight.
2. When a low battery warning is displayed in the Tello app, land the aircraft promptly.
Battery Charging
1. Flight Batteries are designed to stop charging when full. However it is good practice to monitor
the charging progress and disconnect the Flight Batteries when fully charged.
Battery Storage
1. DischargeFlightBatteriestotherange40to65%iftheywillNOTbeusedfor10daysormore.
This can greatly extend battery life.
2. DONOTstoreaFlightBatteryforanextendedperiodafterfullydischargingit.Doingsomayover
discharge it and cause irreparable battery cell damage.
3. Remove Flight Batteries from the aircraft when stored for an extended period.
Battery Maintenance
1. Battery life may be reduced if not used for a long time.
2. Fully charge and discharge Flight Batteries at least once every 3 months to maintain battery
health.
Tello App
1. Besuretocontinueyingsafelyifyourphoneortabletcomputerreceivesanincomingcall,text
message,socialmediaalert,orotheralert,warning,ormessage.DONOTanswerincomingcalls
ortextmessagesordoanythingthatmaydistractyoufromcontrollingtheaircraftduringight.
2. Land your aircraft immediately at a safe location if a critical warning appears.
1. Be sure to fully charge your mobile device before launching the Tello App.
2. Read all prompted safety tips, warnings, and disclaimers carefully. Certain app prompts are
designed to help you comply with relevant laws and regulations. However, they are not a