Синий Taiyang 625065 перезаряжаемый литий ионный полимер 9 25wh 3 7v 2500mah литий полимерный аккумулятор

Сохранить в закладки 1600499209454:


Цена:2,00-2,40 $*

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  • В избранное

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Характеристики


Blue Taiyang 625065 rechargeable Lithium Ion Polymer 9 25wh 3 7v 2500mah li polymer battery



Factory Advantages



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Product Overviews


 



 









Blue Taiyang 625065 rechargeable Lithium Ion Polymer 9 25wh 3 7v 2500mah li polymer battery

  • High Energy Density

  • Excellent Security: 36 Steps QC

  • Free Sample

  • 12 Months Warranty

  • Long Cycle Life: More than 300 repeated charge/discharge cycles.

  • Overcharge protection

  • Over discharge protection



























T6.2mm max.16.jpg
W50.0mm max.
L65.0mm max.
A48.0±3.0 mm
B2.0±0.2 mm

Battery Raw Materials






























































Chemical Name



Molecular formula



Chemical code



In % by Weight



Aluminum Foil



Al



7429-90-5



8.0%



Copper Foil



Cu



7440-50-8



10.0%



Lithium cobalt oxide



LiCoO2



12190-79-3



48.0%



Carbon



C



1333-86-4



15.0%



Lithium Hexafluorophoshate



LiPFe



21324-40-3



10.0%



Polypropylene



PP



9003-02-0



2.0%



Nickel



Ni



7440-02-0



2.0%



Nylon



--



9008-75-7



5.0%



Product Parameter







































































Type


Blue Taiyang 625065 rechargeable Lithium Ion Polymer 9 25wh 3 7v 2500mah li polymer battery

Reference Certification


CB, IEC62133, KC, CE, UN38.3, MSDS. 
Charge voltage4.2V
Nominal voltage3.7V
Nominal capacity2500mAh
Charge current Standard Charging0.2C

Charge current Rapid charge


1.0C

Charging time Standard Charging


6.0 hours (Ref.)

Rapid charge


2.0 hours (Ref.)
Cycle Life300 times
Operating temperatureCharging : 0℃ ~ 55℃
Discharging : -20℃ ~ 65℃
Max. charge voltage4.3V
Max. charge current1C
Max discharge current1C
Weight49g

 























ltemsTest MethodCriteria
Cell OverchargeAfter discharge to limit voltage, charged at constant
current of 3C and constant voltage of 4.6V, While voltagereaches to the max ,if charging continued over 7 hours otemperature is 20% less than the top , close the test.
No explosionand no fire
Exteral Short-circuit TestCell terminals are short-circuited to discharged state
lessthan 0.1V or longer time with a resistance of 50mQ or less.Tests are to be conducted at room temperature.
Over-Discharge TestCell is discharged at a current of 1C rate for 2.5 hours.(lfcurrent stops by safety or passive circuit on the batterytest is finished.).


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ltemsSyolContentCriteria
Over charge ProtectionVDET1Over charge detection voltage4.28±0.05V
tVDET1Over charge detection delay time0.96~1.4s
VREL1Over charge release voltage4.08±0.05V
Over discharge protectionVDET2Over discharge detection voltage3.0±0.10V
tVDET2Over discharge detection delay time115~173ms
VREL2Over discharge release voltage3.0±0.10V
Over current protectionVDET3Over current detection voltage80±30mV
IDPOver current detection current1.0~3.0A
tVDET3Detection delay time7.2~11.0ms
 Release conditionCut load
Short protection Detection conditionExterior short circuit
TSHORTDetection delay time220~380us
 Release conditionCut short circuit
Interior resistanceRDSMain loop electrify resistanceVC=4.2V;RDS≤70MΩ
Current consumptionIDDCurrent consume in normal operation3.0μA Type 7.0μA Max 0v Charging
0V Prohibition /allowance allowance 




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ABOUT Blue Factory


 





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Certifications


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FAQ


 




 




01





What is the MOQ ?


1pcs




 




02





Can I mix different designs?


Sure!




 




03





Can I get a lower price if I order large quantities?


Yes, cheaper prices with more bigger size orders.




 




04





Can I add or delete items from my order if I change my mind ?


Yes, but you need to tell us asap. If your order has been done in our production line, we cannot change it. It is about 2 days after confirming the order.




 




05





Can I get the pre-production sample ?


Yes, we will send you pp sample, after you confirm, then we will start production.




 




06





When you ship my order?


Normally 30-45days after receiving your payment, but it can be negotiated based on order qty and production schedule.







07





How about the quality guarantee period?


One year!







08





How can you guarantee the production quality ?


Our production quality follow ISO9001 standard . We have 13years experience of QC team. We have strictly quality control system in our production process. We have 4 times inspection for each finished product before package Third part inspection accepxable





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