18650 Wide Temp Range Roj teeb

Specification

Qauv	18650 Wide Temp Range Roj teeb
Nominal muaj peev xwm	2500 mAh
Nominal voltage	3.6 V
Charge thiab tso tawm voltage ntau	2. 75-4.2V @ ＜0 degree 2.5-4.2V @ Tsawg dua lossis sib npaug rau 0 degree
Charge kev ua haujlwm	1. 0C @ 25 degree; 0.2C @ -20 degree
Tshem tawm kev ua haujlwm	1. 0C @ 25 degree ; 0.2C @ -40 degree
Max tawm tus nqi	3C @ 25 degree
Tshem tawm kev ua haujlwm ntawm qhov kub thiab txias	Greater than or equal to 55% @ -40 degree ,0.2C
Lub voj voog ua haujlwm	Greater than or equal to 1000cycles @ 25 degree ,1.0C Greater than or equal to 500cycles @ -10 degree ,0.3C
Ua haujlwm kub	Them nqi: -20 ~ 60 degree ; Tawm: -50 ~ 80 degree

 

Nta:

1.Wide Temperature Range: -40 ~ 60 degree

2.Low Temperature Cycles: -10 degree charge and discharge cycle life Ntau tshaj los yog sib npaug rau 500 cycles

3. Ceev ceev: Max tawm tus nqi: 5C

 

Daim ntawv thov teb:

1. E-tsheb tuam
2. National Defense thiab Tub Rog
3. Lub Cuab Yeej
4. Polar Kev Tshawb Fawb Txog Kev Tshawb Fawb

 

Hais txog peb:

Txij li thaum nws tau tsim nyob rau hauv 2007, GEB tau loj hlob los ua ib lub tuam txhab muaj koob npe nrog kev tsom mus rau kev txhim kho, tsim khoom, thiab kev faib cov roj teeb lithium-ion. Peb muaj kaum rau xyoo ntawm kev paub thiab tau sau ntau yam kev paub txog kev paub hauv kev lag luam roj teeb.
Peb Lub Hom Phiaj: Peb lub hom phiaj ntawm GEB yog kom ua tiav ntau yam ntawm cov neeg siv khoom xav tau los ntawm kev muab cov kev ntseeg siab, tsim khoom, thiab cov roj teeb lithium-ion zoo, txhua lub sijhawm ua rau muaj kev cuam tshuam zoo rau kev ruaj khov thiab kev nce qib ntawm ib puag ncig.
Peb cov khoom: GEB tau cog lus los muab kev xaiv dav ntawm cov roj teeb lithium-ion zoo uas tau tsim tshwj xeeb rau kev siv hauv cov tshuab ua haujlwm, lub zog cia, tsheb fais fab, thiab cov khoom siv hluav taws xob. Peb cov khoom tau txais txiaj ntsig zoo rau lawv qhov tshwj xeeb lub zog ntom ntom, lub neej ntev, thiab kev nyab xeeb nta. Lawv muab cov kev daws teeb meem customized uas haum rau cov kev xav tau tshwj xeeb ntawm peb cov neeg siv khoom.

 

 

Daim ntawv pov thawj:

 

Vim li cas thiaj xaiv peb?

Hauv kev ua lag luam lithium roj teeb, GEB tau ua lub npe rau nws tus kheej ua tus neeg muag khoom ntawm cov khoom siv siab. Cov neeg siv khoom tuaj yeem tig mus rau GEB yog tias lawv tab tom nrhiav cov kev daws teeb meem roj teeb uas ntseeg siab thiab ntseeg tau.

Kev mob siab rau Technology thiab Innovation: GEB muab qhov tseem ceeb tshaj plaws ntawm kev siv thev naus laus zis thiab ua rau kev nqis peev hauv cov tshuab tsim khoom thiab cov neeg ua haujlwm R & D muaj peev xwm. GEB txoj kev cog lus rau kev ua tiav thev naus laus zis tau lees paub tias nws cov neeg siv khoom yuav tau txais cov kev daws teeb meem lithium roj teeb hauv lub xeev.

Kev xaiv ntau yam khoom kom tau raws li qhov xav tau sib txawv: GEB muab ntau yam zoo los ntawm kev muab ntau hom roj teeb, qhov hluav taws xob, thiab lub peev xwm, tso cai rau cov neeg siv khoom xaiv cov khoom tshwj xeeb kom tau raws li lawv cov kev xav tau. GEB muaj ntau yam kev daws teeb meem, txawm hais tias rau lub tsheb kauj vab, tsheb kauj vab, tsheb kauj vab, lossis lwm yam kev siv.

Kev lees paub Kev Lag Luam Kev Lag Luam: GEB txoj kev sawv ua tus tho kev hauv thaj teb qhia txog nws cov ntaub ntawv ua tiav ntawm kev ua tiav thiab cov neeg siv khoom ntseeg siab. Cov neeg siv khoom tuaj yeem tso siab rau GEB cov kev paub dhau los thiab kev txawj ntse los muab lawv cov cuab yeej siv hluav taws xob txhim khu kev qha.
 

 

FAQ:

 

Qhov kub npaum li cas yog haum rau lithium roj teeb?

Qhov ntsuas kub tau pom zoo rau kev ua haujlwm zoo ntawm lithium roj teeb feem ntau poob ntawm -20 degree txog 60 degree . Kev khiav hauj lwm dhau qhov kev txwv no tuaj yeem ua rau muaj peev xwm txo qis, txo kev ua haujlwm tag nrho, thiab muaj peev xwm muaj kev nyab xeeb.

 

Cov roj teeb twg zoo tshaj plaws hauv qhov kub thiab txias?

Thaum nws los txog rau qhov xwm txheej hnyav, lithium hlau phosphate (LiFePO4) roj teeb feem ntau suav hais tias yog qhov kev xaiv zoo tshaj plaws. Lawv tuaj yeem ua haujlwm zoo hauv qhov kub thiab txias, feem ntau ntawm -20 degree thiab 60 degree . LiFePO4 roj teeb muaj npe nrov rau lawv lub peev xwm tiv taus cua sov thiab txias, ua rau lawv tsim nyog rau kev siv hauv cov xwm txheej nyuaj.

 

Dab tsi yog qhov nyiam ua haujlwm kub ntau rau cov roj teeb?

Nyob ntawm lawv cov chemistry thiab tsim, cov roj teeb muaj qhov sib txawv ntawm qhov kub thiab txias. Rau cov roj teeb lithium-ion, txawm li cas los xij, qhov zoo tshaj qhov kub ntawm 0 degree mus rau 45 degree yog qhia kom ua kom lub neej ntev thiab ua tiav qhov siab tshaj plaws. Ua raws li qhov no ua rau muaj txiaj ntsig zoo khaws cia thiab siv roj teeb lub neej ntev.

 

Hom roj teeb twg tuaj yeem tiv taus qhov kub thiab txias?

Qee hom roj teeb yog tsim los tiv thaiv qhov kub thiab txias, xws li lithium hlau phosphate (LiFePO4) thiab nickel-hlau hydride (NiMH) roj teeb. Cov roj teeb chemistry no tsim nyog rau cov ntawv thov xav tau kev ua haujlwm siab nyob rau hauv qhov kub thiab txias vim tias lawv pom tias muaj kev tiv thaiv zoo rau qhov kub thiab txias dua li cov roj teeb lithium-ion.

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