User manual

b) Transmitter (RtF-Version)

 • Alwaysreplacethewholesetofbatteriesinthetransmitter.Donotmixfullbatterieswithhalf-fullones.

Always use batteries/rechargeable batteries of the same type and manufacturer. Never mix batteries and

rechargeable batteries!

 • Whenusingrechargeablebatteriesinthetransmitter,theoperatingdurationwillreducestronglyduetothe

low voltage (rated voltage of the battery = 1.5 V, rechargeable battery = 1.2 V). We recommend operating

the transmitter with batteries instead of rechargeable batteries at all times for reasons of operating safety.

 • Ifyoudonotuseitforanyextendedperiodoftime(e.g.duringstorage),removethebatteriesinsertedin

the transmitter to prevent damage from leaking batteries/rechargeable batteries.

c) Racecopter

 • Useonlya3-cellLiPoightbatterywithanominalvoltageof11.1VfortheRacecopter(recommended

batterycapacity1300mAh;dischargerate25C).

 • Aftertheight,disconnecttheightbatteryfromtheracecopter.Donotleavetherechargeableightbat-

tery connected to the racecopter if the model is not in use (e.g. during transport or storage). Otherwise,

theightbatterymaybefullydischargedandisthusdestroyed/unusable!

 • Removetheightbatteryfromthemodelforrecharging.Neverrechargetheightrechargeablebattery

unattended.

d) LiPo-Flight Battery (RtF-Version)

 • Chargeonlyanintactandundamagedightbattery.Iftheouterisolationoftheightbatteryisdamagedor

theightbatteryisdeformedorbloated,itmustnotbecharged.Thereisacutedangerofreorexplosion!

 • Neverdamagetheightbatterycovering,donotcutthefoilcover,donotprobetherechargeablebattery

withsharpobjects.Thereisariskofreandexplosion!

 • Neverchargetheenclosedightbatteryimmediatelyafteruse.Alwayslettheightbatterytocooldown

until it has reached room or ambient temperature again.

 • Disconnecttheightbatteryfromthechargerwhenitisfullycharged.