3.7V 2200mah Battery 18650 Li ion Rechargeable Battery Cell

  • 10 - 99 Pieces
  • 100 - 999 Pieces
  • 1000 - 2999 Pieces
  • >=3000 Pieces
Battery Size:
Nominal Capacity:
Nominal Voltage:
Lead Time:
Quantity(Pieces) 1 - 1000 1001 - 5000 5001 - 10000 >10000
Est. Time(days) 7 9 12 Negotiable
Customized logo (Min. Order: 500 Pieces)
Customized packaging (Min. Order: 2000 Pieces)


Graphic customization (Min. Order: 2000 Pieces) Less
$1.25 /Piece | 1 Piece (Min. Order) | Buy Samples
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
18650 3.7V 2200mah
Product name:
2200mah Battery
Cycle Life:
800 times
Charge Temperature:
Discharge Temperature:
12 Months
Protection Function:
Over Charge, Over Discharge, Over Current, Short Circuit,etc.
Flashlight, Toy, Laser Pointer, Fan, Household Applications, etc.
Supply Ability
Supply Ability:
1000000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Retail Box + Shipping Standard Carton;
3.7V 2200mah Battery 18650 Li ion Rechargeable Battery Cell
Shenzhen, Ningbo
Picture Example:
Lead Time :
Quantity(Pieces) 1 - 1000 1001 - 5000 5001 - 10000 >10000
Est. Time(days) 7 9 12 To be negotiated

3.7V 2200mah Battery 18650 Li ion Rechargeable Battery Cell

Product Description

This Battery is 3.7V 18650 Li-ion Battery with 2200mAh Capacity, with wide utility, such as for Flashlight, Power Bank, Battery Pack, Loudspeak, Mini Fan, Wireless Toy and more electric devices.

We also have compatible 2 Slots Battery Charger for 3.7V Li-ion Battery


>>> Specification of 3.7V 18650 2200mAh Battery:

Item3.7V 18650 220mAh Li-ion Rechargeable Battery




DP-18650 2200mAh FLAT TOP

Nominal Voltage


Capacity Type

2200mAh in 10% International Tolerance

 Cycle Life

≥1200 times

Protection Function

Over Charge, Over Discharge, Over Current, Short Circuit,etc.

Operation Temperature

Charging: 0~45°C  Discharging:  -20~60°C


18 x 65mm 

Net Weight



12 Months


Flashlight, Wireless Toy, Laser Pointer, Fan,  Household Applications, etc.


>>> Compared to Traditional Battery, Li-ion Battery's Advantage: 

- Long Cycle Life
- No Memory Effect
- High energy density
- High Rate Charge/Discharge
- Green Energy and Pollution-Free
- Good consistency, low self discharge
- High working voltage for single battery cells

- High level of safety, vision Lithium ion batteries catch no fire and cause no explosion in breaking experiment, with acupuncture, smash, drop, and so on. 


>>> Applications of Li-ion Battery:
1. Telecommunications: cellular phone, interphone, cordless phone
2. Portable equipment: digital camera, portable DVD, portable television,
3. Portable Devices: GPS, PDA, PMP, PSP, portable medical device, insrument and apparatus etc.
4. Illuminate Devices: miner lamp, searchlight, lighting devies, emergency light.
5. Others: Toys, RC Models, power tools, Widely applied in POS system, Solar supply system, electric tools, household appliances and emergent device area. Electric bikes, Laptop, camcorder, Military equipment: IR telescope, Medical devices.

Warm Tips:

- 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.

Product Picture

>>> Picture of 18650 2200mAh Li ion Battery



Packaging & Shipping

We strictly obey battery transportation rules, which transportation departments of air, express or sea request.
Normally, each battery will be packed by PE or other insulation bag,
 or tray, and ensure each one must be insulated from others, then put them in a carton as our shipping carriers request. We also accept special inner packaging for each battery as you request.

1. PVC Package for cells 
2. Standard export carton package
3. We can also arrange package as your requirement

Company Information

Shenzhen Doublepow Energy Technology Co., LTD.,  is the manufacturer specialised in R&D, sales and services of various rechargeable batteries, battery chargers and consumer electronics. Established in 2012 , located in Shenzhen, Guangdong, which has advanced technology and developed economy, next to one of the world's fastest-growing area – Hong Kong.

 >>> Doublepow Quality 

Doublepow Quality meets CE, ROHS, SGS, UN38.3 and MSDS Standard. Our factory has 10,000 square meters of land, we can turn out over 2,000,000 pcs batteries and 1,000,000 pcs battery chargers monthly. We strictly according to ISO 9001:2008 to provide you high-quality products with professional R&D team, experienced workers and advanced equipment.

Our brand Doublepow is regarded as the synonym of quality by most of our domestic and foreign customers. 


 >>> Doublepow Price    

Compared with other suppliers in China, Doublepow is with quite competitive price. We've established good partnerships with abroad enterprises on OEM/ODM  projects, we believe that we could serve you to expand your market.

Samples are welcome to test our quality, free sample is accepted, please don't hesitate to contact us.

 >>> Doublepow Service 

Doublepow insists on Clients first, we pay highly attention to service and clients' experience. Our management system is more than a set of process, it ensures products’ quality and delivery on time. 


With High-quality Products, Excellent Service and Reasonable Price, we believe that we could build win-win business and Long-term cooperation together. 

>>> Doublepow Factory & Certificate

>>> Doublepow Exhibition & Team

 >>> Why choose Doublepow?

• Quick response to your enquiries within 24hrs.
• Tailor-made solution will be provided by our experienced team and professional engineers. 
• More than 7 years experience in producing battery products for various application. 
• Value quality and long-term cooperation to reach win-win relationship. 
• All PCB are customized based on the application. 
• All of our PCB is produced by domestic branded PCB manufacturer.


Q: How can I get the latest price?
A: 1) Please send us inquiry on alibaba
    2) Please emial us to may.liu@doublepow.com for enquiry.
    3) Please leave message on the trademanager
    4) Please call us directly, in order to get exact price, it's better sending all of your detailed requirements by email, thanks.

Q: When can I get the price?
A: We will quote within 24hours after receiving your inquiry. If you are urgent to get the price, please call us, your inquiry will be reoplied in priority, thanks.

Q: How can I get a sample to check your quality?
A: After price confirmation, samples are avaliable for your testing.

Q: What is the lead time for mass production?
A: As usual, lead time is 7-10days, specified time depending on the order details and OEM or not.


Q: What is your payment term?
A:  T/T, L/C, PAYPAL, Western Union, Money Gram, Alibaba online Trade are avaliable.

Q:Can you make customise as per our requirement?

A: Of course. We have professional engineers that could give you the most suitable solution according to your special requirements.

Q: How about the shipment?
A: We could ship the goods by air, by sea or by express.


To get more details and the latest price, Please contact us.