Instruction manual
9
• Whentransportingortemporarilystoringthebattery,thetemperaturerangeshould
befromapproximately40–100°F.Donotstorethebatteryormodelinahotgarage,
carordirectsunlightwheneverpossible.Ifstoredinahotgarageorcarthebattery
canbedamagedorevencatchfire.
•
Donotover‐dischargetheLiPoflightbattery.DischargingtheLiPoflightbatterytoa
voltagethatistoolowcancausedamagetothebatteryresultinginreducedpower,
flightdurationorfailureofthebatteryentirely.
LiPocellsshouldnotbedischargedtobelow3.0Veachunder
load.Inthecaseofthe
1‐Cell/1S3.7VLiPobatteryusedtopowertheChronosCX75youwillnotwantto
allowthebatterytofallbelow3.0Vduringflight.
ThecontrolunitinthehelicopterdoesnotfeatureaLowVoltageCutoff(LVC).Asa
result,if
youeverfindthatmorethanthetypicalamountofthrottle/poweris
requiredtohoverand/orthehelicopterwillnotascend/climbevenatfullpoweryou
shouldlandthemodelandturnthehelicopteroffimmediatelytopreventover‐
discharge.
Andwhileitispossibletopowerthemodel
upandflyagainifyoulandandallowthe
batteryto‘rest’forashorttime,thisisNOTrecommended.Continueddischarging
canresultinreachingavoltagebelow3.0Vandmaycausepermanentdamagetothe
LiPobatteryresultinginlostpowerandflightdurationduringsubsequentfights(or
failureofthebatteryentirelywhichisnotcoveredunderwarranty).
IMPORTANTNOTE:DONOTLEAVETHEHELICOPTERTURNEDONUNLESSITISREADY
TOBEFLOWN.IFTHEHELICOPTERISLEFTTURNEDONWHENITISNOTINUSETHE
LIPOBATTERYWILLBEOVER‐DISCHARGEDBYTHESMALL
AMOUNTOFCURRENTTHE
ON‐BOARDELECTRONICSANDLEDCONSUME.Itcansometimestakeafewhoursor
evenuptoafewdaystoover‐dischargethebatterythiswaybutdoingsowilllikely
causepermanentdamagetoorfailureofthebatteryentirely(whichisnotcovered
underwarranty).