18650 перезаряжаемый литий ионный аккумулятор 5200 мАч 3 7 в

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Цена:3,21 $ - 4,55 $*

Количество:

  • В избранное

Описание и отзывы

Характеристики


18650 rechargeable 5200mah li-ion 3.7v battery


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Product Description



















































































































  ITEM  SPECIFICATION  REMARK
  Nominal Voltage  3.7V 
  Nominal Capacity  5200mAh  Standard                      discharge    at 0.2C
  Standard Discharge Current  0.2C (1040mA) 
  Max Continuous Discharge Current  1C (5200mA) 
  Peak Current  6.58A  last time≤1s
  Charge Voltage  4.2V ± 0.03v 
  Standard Charge Current  0.2C (1040mA)  Charge time :                Approx 7.0h
  Fast Charge Current  0.5C (2600mA)  Charge time :                Approx 3.0h
  Inner Resistance  ≤93mΩ  AC 1KHZ after 50%        charge
  Cycle life  ≥300 times until 70% capacity 
  Ref. Discharge Cut off Voltage  2.8V ± 0.06v 
  Charge Temperature Range  0°C to 45°C 
  Discharge Temperature Range  -20°C to 60°C 
  Recommended Storage Temperature  23 ± 5°C 
  Weight  Approx. 90g 
  Battery Cell Model  18650 
  Configuration  1S2P 
  Size  L*W*H= 68*18.5*36.5mm  With PCM
  Connector/Terminal  No 
  Battery PCM function  Over charge/discharge,over current,        short circuit protection 
  Battery Warranty  12 months 



Main Feature of this 3.7v li-ion battery: 


 


[LIGHT WEIGHT] Weight is only about 90g, very easy to carry.


[RELIABEL GRADE A CHINA CELLS] We choose only high end cells , performance is good, very safe but price is more competitive.


[1 YEAR WARRANTY] If has quality problem within one year, we can help fix or send new one for free, you don’t need to worry about after sales problem.


[CUSTOMIZED &SAVE TIME] Battery cells brand, size, capacity, voltage, connector…most parameters can be changed according to your request. You don’t need to take too much time to search an exist model



Details image


3.7v 5200mah .jpg





Typical Application


 




li-ion battery pack 3.7v


The series of 3.2V&3.7V lithium ion batteries can be widely used on:


* Flashlights


* POS machine


* Fishing equipment


* Smart phone


* Louder speakers


* LED light, etc. 


 



Customize Battery


custom service





Company Profile


12v battery12v battery 





Certifications




Packing and Shipping


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FAQ


1.Q:Are you really factory or just trade company?
   A: We are factory, founded in 2007, if you don’t believe our words, we can show you a live video.



2.Q: How long is the warranty time?
   A: Warranty time is 12 months for Li-ion/li-polymer battery and 18 months for LiFePO4 battery. Our battery defective ratio is under 0.2%, we will repair defective batteries for free and bare shipping fee if it’s quality problem.



3.Q: How to proceed with an order?
   A: We make customized battery, with check details such as application, voltage, capacity, size, discharge current, order quantity, etc., then quote based on your request, if no problem ,we can draft sample order for your confirmation and arrange payment, then we make sample for testing.



4.Q: How’s your leadtime?
   A: 2-5 days for samples, 15-25 days for mass production. If it’s special model or complex design, leadtime will be longer.


 


5.Q:Is it OK to print my logo on it?
   A: Yes, as long as you provide authorization to us, we will print logo on battery.


 


6.Q: What’s the payment terms?
   A: Sample fee should be 100% prepaid. For mass production, payment terms is 30% deposit, 70% balance to be paid before shipment. For big amount, we can discuss better payment terms for you after 2-3 orders.


 


Contact us to know more details about price, customize solution, discount, etc. 


-Acaica Huang




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