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Li Ion Rechargeable Battery 3.7V 3000mAh

PRODUCT IMAGE Features and Advantage ♦Safety: safest Li-ion battery, UL,UN38.3,UL,CE ROSH approved, ♦Clean and Green energy, no toxic material contained ♦Good performance at high temperature and high temperature resistance ♦No memory effect,highly efficient charge anytime,no reduction of...
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Li Ion Rechargeable Battery 3.7V 3000mAh


Product Name:

ICR22650  3.7v 3000mAh



Rated Capacity:



Approx. 63g

Nominal Voltage:


Pack Dimension:



Voltage at end of Discharge:


Maximum Continuous Discharge Current


Voltage at end of Charge:


Maximum Continuous Charge Current


Standard Charge:

ConstantCurrent 0.2C

ConstantVoltage 4.2V

0.02C cut-off

Standard discharge:

Constant Current 0.2C

End Voltage 2.75V

Operating Temperature:

Charge: 0~45℃

Storage Temperature

Lessthan1 year:-20~25℃

Discharge: -10~60℃

Lessthen3 months:-20~40℃

Cycle times:


@ 80% DOD



1.Video Devices: MP3/MP4/MP5,digital Camera, Portable DVD, Portable Television, Electronic Cigarettes, Electricity Sound Box, ect...
2.Portable Devices: GPS,PDA,E-Book, PMP, PSP, Laptop, Walkie-Talkies, Portable Medical Device, etc...
Illuminate Devices, Miner Lamp, Search Light, ect...
3.Others: Electric Toys, RC Models, Model Aircraft, Backup Power, Mobile Power Supply, Hand Electric Drill, ect...


1.30A high continuous dischrge rate

2.Light weight, small size and high performance

3.Small internal resistance

4.Outstanding Discharge properties and Storage Capacity

5.Pollution free, long cycle life

6.No memory effect

7.Existing stock for short delivery time.

8.Factory price, high quality



1. We will ship the products within 7~25 workdays after receipt of payment. 
2. We can ship to you by UPS/FEDEX/DHL and so on. Other shipping terms can also be arranged according to specific requirements. 
3. We are not responsible for any accidents, delays or other issues that are the responsiblility of the shipping service. 


Do not submerge the battery in the water.
Do not mix fresh batteries with used batteries.
Do not mix batteries with metal stuff together.
Do not insert batteries with the (+) and (-) reversed.
Do not use Efest batteries with defective E-cig mods.
Do not disassemble, dispose in fire, heat or short circuit.
Do not put the battery in a charger or equipment with wrong terminals connected.

1.How to choose a right model
  ---a. confirm the size of the battery
      b. confirm the capacity,voltage of the battery
      c. confirm if you need protect PCB or not
      d. confirm the terminal of battery,lead with wire or connector
2. Can you explain in detail how you match cells for a battery pack before you assembling the pack?
  ----We will do the following things before assembling the pack:
       a.  Select capacity, same capacities cells for one pack
       b.  Measure the voltage, same voltage cells for one pack(difference is under 0.02v per cell)
       c.  Measure the inner resistance,same IR cells for one pack (difference is under 1m Ohm)
      All above steps are very strict to make sure the pack performance is perfect.
3:What&rsquos your advantage compared with other suppliers?
 ----a. High quality batteries: Our batteries are in enough capacity, and lower in RI, Before shipment,
      we will inspect the products and ensure the quality which are well approved by our clients.
       b. Better service: We always offer what our clients need. Reply client&rsquos questions timely.
      Supply best projects  solution for clients. We ship out the products on time&hellip
4: What&rsquos you payment and delivery items?
----Payment items: By T/T,30% for deposit, and balance pay before shipment. For small amount, we accept PayPal.
5: What company will be used for making the shipments? DHL? UPS or others by air?
----Normally, we ship our battery via TNT,DHL,UPS and FedEx.

Hot Tags: li ion rechargeable battery 3.7V 3000mah, China, suppliers, manufacturers, wholesale, price, customized
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