Good Quality icr18650 2s1p 7.4v 2000mah 2200mah li ion battery pack 18650

$2.49 - $3.99
Min. Order
100 Pieces
Company Information

Shenzhen Nova Energy Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 290,000+
5 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Shenzhen,Guangzhou or Hongkong
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Paypal, Trade Assurance
Supply Ability: 60000 Piece/Pieces per Day 18650 li-ion battery pack 2s1p 7.4v
Place of Origin: Guangdong China
Brand Name: NOVACELL
Model Number: NV-ICR18650-2200mAh
Nominal Capacity: 2200mAh
Nominal Voltage: 7.4V
Self discharge: Low self discharge
Life cycle: Above 500 cycles
Protect PCM: To be determined
Certificate: IEC,CE,RoHS,FCC,MSDS,UN38.3
OEM/ODM: Welcome! Available!
Color: Customized
Free Samples: Available
Warranty: 2 years
Quality Grade: A+
Product name: icr18650 2s1p 7.4v 2000mah 2200mah li ion battery pack 18650
Type: Li-Ion
Size: 38*19*69 mm
Delivery Detail: 9 ~12 working days
Packaging Detail: 1) Express(DHL,UPS,TNT,FEDEX)package 2) Air transportation package 3) Sea transportation package 4) Parcel post package 5) Customization package 6) Others standard international transportation package

Good Quality icr18650 2s1p 7.4v 2000mAh 2200mah li ion battery pack 18650 

icr18650 2s1p 7.4v 2200mah li ion battery pack


What's the story of NOVA?
If Ask me, What is the Most Important QUALITY in the World?
NOVA will Tell You the Truth.
in remote distance, people do not knew each other before, even never seen each other 
However, people builds relationship just based on a PROMISE and TRUST.
In the Chinese meaning, NOVA means WILL DO WHAT HAS PROMISED. 
We See Hope for Everything and Know How to TRUST each other with PROMISE
NOVA ELECTRONICS Brings Promise, Action, Trust and Hope. 
Let us Know What is the PROMISED ACTION!!!


Product Description
No.ItemGeneral ParameterRemark
1Rated Capacity2200mAhStandard discharge(0.2 C5) after standard charge(0.2 C5)
2Minimal Rated Capacity2000mAh 
3Nominal Voltage7.4V 
4Cycle LifeHigher than 60% of the Initial Capacity of the Cells*Charge: CC 0.2C to 4.2V/cell,then CV *till current to 0.05C
*Rest: 30min.
*Discharge: 0.2C to 2.8V/cell
*Carry out 500cycles
5Discharge cut-off voltage5.5V5.5V( recommended)
6Charging cut-off voltage8.4V8.4V (recommended)
7Cell and assembly methodNV-ICR18650-2.2Ah2S1P
8Housing materialPVC 
9Standard charge0.2C constant current(CC) charge to 4.2V,then constant voltage(CC) 4.2V charge till charge current decline to ≤0.05CCharge time : Approx6h
10Standard dischargeConstant current 0.2C Cut-off voltage 2.8V 
11Maximum Charge Current2A 
12Continuous  Current2A 
13Operation Temperature RangeCharge: 0~45℃60±25%R.H.
Discharge: -10~60℃ 
14Storage Temperature RangeLess than 1 year: 0~25℃60±25%R.H. at the shipment state
Less than 3 months:-5~35℃
Width/: 38mm
Length/: 69mm
7.4v battery pack 18650.jpg2s1p 7.4v 2200mah.jpgli ion battery pack 18650.jpg7.4v li ion battery pack.jpg2200mah li ion battery.jpg
Skype: live:allen-20080808
Mobile: 86-187 1945 0591
Email: allen@
Limited by the space, partial models are listed as below:
Li-ion Cylindrical Battery specification chart
18650 (hot sales)3.7180018.065.0 


Li-ion Square Battery
ModelNominal Voltage (V)Nominal Capacity(MAH)Dimension(mm)



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Packaging & Shipping

Good Quality icr18650 2s1p 7.4v 2000mah 2200mah li ion battery pack 18650

1. Package: Industrial package, Customization package or international transportation standard package
2. Shipping: by Express(UPS,DHL,FedEx,TNT,EMS....),by parcel post, by air,by sea and by special economical way18650 battery


Our Services


1. One to One professional 24/7 service
2. Guarantee: above 600 cycles
3. High efficiency: Fast, Accurate, Quality, High cost efficiency
4. Certificate: CE/RoHS/IEC62133/MSDS/UN38.3/BIS/KC/CB and ect
5. Quality: Every shipment makes you satisfied

Company Information

   Shenzhen NOVA Energy Co.,Ltd(Formerly Shenzhen NOVA Electronics Co.,Ltd), one of the subsidiaries of NOVA Electronics Group and Beijing Zhong Ke Green Energy Group, is a high-tech enterprise incorporate R&D, production, sales and marketing of rechargeable Cylindrical Lithium-ion, lithium polymer, LifePo4, Ni-MH, Ni-Cd batteries and related battery packs and systems

Our products widely used in consumer electronics products like laptop computer, digital media players, cell/smart phone, digital cameras, cordless tools, bluetooth, emergency lighting, PDA/PMP/MP3/MP4/GPS/, solar lamp, wearable device, medical device, power bank; energy storage products and electric vehicles.

"Sincere cooperation, Bravery in innovation and Strive for excellence" is the enterprise spirit of NOVA, and take technological innovation as its basis. We adhere to the management principles of "Customer First,Quality First and Innovation First" to meet customers' requirements with our best products and services all the time.

NOVA builds technology research cooperation with BST lab, Shenzhen university and Tsinghua university, we will continuously make breakthrough in the new energy storage area and high power discharge area, we welcome talents from universites or communities to join with us, we will take more social responsibilities and create more values in future.lipo battery pack


 ICR18650 2s1p 7.4v 2200mah li ion battery pack widely used in consumer electronic products and IT gadgets such as Bluetooth,MP3/MP4 player,tablet,GPS,digital camera,Mobile,POS machine,medical facility,GPS,Power bank,solar lamp,Aeromodelling,vacuum cleaner,miner lamp,searchlight, toys, rc models.

Quality Control

NOVA Quality Control System and Cerficate:li-ion battery




Q1. What's the warranty of NOVA 7.4v icr18650 2200mah battery?

A1: 12 months if there is quality problem caused by non-artificial reason, we can give you replacement


Q2.  What effect can the temperature brings to the battery performance?


Among all the environmental elements, temperature has biggest effect on the battery performance. The electrochemical reaction on electrode / electrolyte interface is connected with the temperature. The electrode / electrolyte interface is considered to the heart of the battery. 

If the temperature gets lower, the reaction rate of the electrode also gets lower. 
If the battery voltage keeps invariable, the discharge current becomes lower, and also the power output will reduce. 
If the temperature goes up, the condition is reverse. That is, the battery's power output will increase.
Temperature will also affect the speed of the transmission of the electrolyte. 
If the temperature goes up, the speed of transmission will be faster. 
If the temperature goes down, the speed of transmission will be slower.


Q3. Can you customize the li-ion battery dimension?

A3: Yes, we have advanced machines and excellent technology to create a new dimension or capacity


Q4. Why choose us?


1.100% IQC inspection before production and 100% QC inspection before Shippment;
2.Our service and product are customized, accurate and efficient
3.We are more than 8 years R&D,production experienced manufacturer with production capability more than 60,000pcs batteries each day
4.CE/RoHS/FCC/MSDS/UN38.3/IEC62133/BIS/KC/CB listed
5.A grade quality and the best service;
6.Nova Energy Team do more than A grade quality and best service satisfaction