Лидер продаж огнестойкий ультратонкий Дешевый аккумулятор 3 7 в для умных часов литий полимерный гольф мобиля

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Описание и отзывы

Характеристики



Product Description


























































































Items



Parameter


Battery model376587
Nominal voltage3.7V
Minimum capacity3100mAh(0.2C discharge)
Charging voltage4.2V
Discharging cut-off voltage3.0V
Standard charging0.2C /4.2V
Max charging1.0C /4.2V
Standard discharging0.2C/3.0V
Max discharging 

continuous discharge



1.0C/3.0V


non-continuous discharge

2.0C/3.0V


Shipment voltage≥3.85V

Battery pack impedance


≤80mΩ
Operating temperature 

Charging:    0°C ~ 45°C


Discharging: -20°C ~60°C

Storage (At 50% SOC and specified temp, 


recoverable capacity in % vs time )    



-10℃~25℃



(12 months ≥85% )


-10℃ ~45℃

(6 months  ≥85% )



-10℃~55℃



(1 month   ≥90% )


20±5℃ is the recommended storage temperature

Visual Inspection



There should not be any remarkable scratches, cracks, 


bolts, cauterization, deformations, swelling, leakage 


and so on the surface of the cell.



Reference standard



GB/T 18287-2013,KC CE ROHS IEC/EN61960



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Company Information


 -1 2-2





Application


 





Certifications


 





Packaging & Shipping





 





Our Services


Over 100 models certificated by un38.3, with capacity from 10mah-10000mah, various dimensions for your needs



Low Risk Promise


1. For lithium polymer battery, we can provide 3pcs( capacity < 500mAh) of free samples and buyers pay for the shipping cost. If items in stock, we can send out sample within 7 days.


Our cooperative policy


1. Making the sample until you are satisfied with it.
2. Offering professional one-on-one service and replying your E-mail within 6 hours
3. Inspection before shipment.
4. Priority to get the our latest product information after our cooperation





Review


 


 





 




The Feedback



FAQ


1. Q: Do you have current sample in stock?


 


     A: Usually we don’t have, because different customers have different requests, even the voltage and capacity are the same, other parameters maybe different. But we could finish your sample quickly once order confirmed.


 


2. Q: What kind of certificates could you provide for the battery?


 


     A: It’s custom-making design, no current certificate, but we could apply CE,UN38.3 and other related certificates for you, but the certificates fee needs to be paid by you, if your quantity is big enough, certificates fee could be refunded.


3. Q: Do you accept customize the any battery size we need?


 


     A: Yes, usually the MOQ is 1K pcs.


 


4. Q: Are you manufacturer or trading company?


 


     A: We are manufacturer, and we sincerely welcome you to visit our factory!


 


5. Q: What's the warranty of your product?


     A: One year


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