327090 9.25wh lithium ion battery 3.7v 2500mah li ion polymer battery

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Price:$2.35 - $4.88
Price in USD:Details

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Product Overview

Description


327090 9.25wh lithium ion battery 3.7v 2500mah li ion polymer battery



Factory Advantages


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Product Overviews


 



 









327090 9.25wh lithium ion battery 3.7v 2500mah li ion polymer battery

  • High Energy Density

  • Excellent Security: 36 Steps QC

  • Free Sample

  • 12 Months Warranty

  • Long Cycle Life: More than 800 repeated charge/discharge cycles.

  • Overcharge protection

  • Over discharge protection



























T3.2mm max.
W70.0mm max.
L90.0mm max.
A50+3.0/-3.0 mm
B2.5±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


327090 9.25wh lithium ion battery 3.7v 2500mah li ion 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 Life500 - 800 times
Operating temperatureCharging : 0℃ ~ 55℃
Discharging : -20℃ ~ 65℃
Max. charge voltage4.3v
Max. charge current1C
Max discharge current1C
Weight50.0g


 



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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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