Lipo battery FAQ and Answers.docx

Lipo battery FAQ and Answers.docx

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LipobatteryFAQandAnswers

关于RC-lipo电池的FAQ

1.Q:

knowledgefortheManufacturingprocessoftheLipobatteries:

A:

Firstfromrawmaterials--drying--Balling--Mixing--Coating--Electrodedrying--calendaring-cutting--punching--stacking—tabwelding--shortcircuitchecking-pre-package--electrolyteinjection--pre-formation--degassing-gasbagcutting--folding--codeprinting--formation--aging--finishedproducts.

2.Q:

Forexample,IhaveheardpeoplesaythattheLipobatterieshaveaProductionandanExpirationDate!

MeaningthatiftheLipois"Old”,itcouldbeNotgoodandlooseitspotentialreallyeasy...Doyouhappentoknowanythingaboutthat?

A:

Aboutthelifeoflipopacks,usuallywesuggestthatourcustomerstostoragethelipopacksinhalffullstatusunderpropertemperatureenvironmentforstorage.Andifyoudonotusethemforabout3or6months,wesuggestre-chargingthelipopacksfor1-3timesduringthisperiodandthenre-storage.Andthisisnoproblemfortheperformanceandqualityofthelipopackswhenyoure-starttousethem.

3.Q：

Whatisthestorywiththeweight?

Iftwobatteriesonthesamecapacityandcellnumberhavedifferentweight,doesthatmeanthattheheavieronehasmoreDischargingcapabilities（moreC）?

A：

Aboutweight,usuallytheexactcapacitycellswillalsohaveacertainweightoftheinsidematerials.Ifjustunderwithrealmaterialsandalsounderthesamedimension,ofcoursetheweight（asthematerialsismore）ishigher,thencapacityisgoodandalsothedischargecapabilityisbetter.Butnothigherweightermuchbetter.AstheRCmodelssometimesneedslowerweightunderthesamelipopacks.Sothiswillneedhigherproductiontechnologytomakeit.

4.Q：

Whyaretheyinflating?

Isitwatervapors（moisture）that'sbuildinginsidethecell?

A：

Aboutinflating,it'snotwithwatervapors.Asforlipobatteries,thestatusofinsideislike"solid-state".Soifthelipopackinflating/swelling,that'sduetoover-chargingorover-dischargingwhichdamagedtheinsidestructureofthelipopacksmaterials,andcausedthegas,whichseemswillbeswelled.

5.Q:

IneedBatterieswitchcankeepthe40Con22°Celsius-isthatpossible?

A:

It's hardto keepthe40Con22°Celsiuswhenyoudischargethelipopackwith40C.

6.Q:

Whattemperaturegetsyourbatteryonadischargeratefrom40Candover75%ofthewholecapacity?

A：

Thetemperature for dischargeratefrom40Caround65-70Celsius.

7.Q：

Canyourbatterykeepthedischargerateof40Cover75%ofthewholecapacity?

A：

Noproblemtokeepthedischargerateof40Cover75%ofthewholecapacityofourlipopacks.

8.Q：

Canyousendmethepictureofthepackagingtheycomein?

A:

Pleasecheckthepictureof ourlipobattery packagingpicturesattached.（Usuallywefirstuse thethick bubblefoamtowrapthelipopackseverysidestoavoidanycrashordamage;andthenwewillmakeeverybatterypacktiedandfinallyuseastrongboxtocarrythem.Andwillalsousesomehardplasticspatchestofixthebox. Sopleasejusttakeeasyon thepackageduringthetransportation.Aswehavealsosentmanycargosouttoourcustomersalloverthe world,whichalwaysingoodstatuswhen reachedtoourcustomers. Thanks.

9.Q：

TheLithiumPolymerCautions：

A:

LithiumPolymerBatteriesandpacksthatareabusedmaycausedamagetothepackorthedeviceresultinginpersonalinjury.

 Donotexposethebatterytoextremeheat

 Donotshortcircuitbattery

 Donotpunctureormodifythebatteryorpack

 Donotimmersethebatteryinwater

 Neverreversechargethebattery

 Chargeonlywithchargerspecifiedbyequipmentmanufacturer

 Operatingtemperaturesforchargingare0℃to45℃

10.Q:

IthoughtthatyourpriceswouldbelowerthanthoseontheHobbycitywebsite.EveryonehereinItalyusesthiswebsiteasareferenceandIfinditveryhardtosellatpricesthatareabovethose.

A:

Weknowandunderstandthatsofarsomecustomersalwaystakethepriceslevelsfromhobbycityforreferenceandnegotiateonpricesoffersfromothersuppliers.Also,hobbycityalsoindeeddoingsomeharmfultosomemainandbigdistributorsin thisRCmarkets.Butconsideringthewholemarketsdevelopmentandalsobrandreputationestablishment,highstablequalityandperformancebatterieswithcompetitivepriceswillbethetrendforthemarkets.AndsofarwearealsoplanningtoworkoutaneffectivewaytocompetewithHobbycitylipostoassistourcustomerstosolidtheirmarketsharesaspossiblewecan.

Somaybeforsomelipopacksitems,thepricesfromHobbycityislowerthanours,butforsomeotheritems,maybewecanalsoprovideamuchcompetitiveoffersforourcustomers.Socouldyoupleasekindlyre-checkyourdemandeditemsanditwillbemuchbetterandhelpfulifyoucanalsolistthepricesyougotfromHobbycityforourreference,andthenwewillcheckandprovidethe