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7.4V Lithium Ion Cylindrica Battery LIR18650-2S 7.4V 2200mAh for Flashlight

7.4V Lithium Ion Cylindrica Battery LIR18650-2S 7.4V 2200mAh for Flashlight

  • 7.4V Lithium Ion Cylindrica Battery LIR18650-2S 7.4V 2200mAh for  Flashlight
  • 7.4V Lithium Ion Cylindrica Battery LIR18650-2S 7.4V 2200mAh for  Flashlight
7.4V Lithium Ion Cylindrica Battery LIR18650-2S 7.4V 2200mAh for  Flashlight
Product Details:
Place of Origin: Shenzhen zhuhai
Brand Name: TAC OEM & ODM
Certification: MSDS REACH ROHS
Model Number: INM7.4 18650 2200mAh
Payment & Shipping Terms:
Minimum Order Quantity: 500 pcs for single cell , 50pack for battery packs
Price: usd 3-5 each set
Packaging Details: meet UN38.3 Certification
Delivery Time: 7-10 days after order confirm for stock model
Payment Terms: 30% advance for battery Pack
Supply Ability: 100000PCS EACH WEEK
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Detailed Product Description
Material: Lithium Ion Nominal Voltage: 7.4v
Nominal Capacity: 2200mah CycleLife (80% Prime Capacity): >500times
Warranty: 12 Months Pvc: Blue White
Connector: Customized Assembled: 2s1p
High Light:

lithium iron phosphate battery pack

,

3.7v lithium ion battery

 7.4V Lithium Ion Cylindrical Battery LIR18650-2S 7.4V 2200mAh for Flashlight

 

 Features for 7.4V Lithium Ion Cylindrical Battery LIR18650-2S 7.4V 2200mAh for Flashlight

 

  1. Long cycle life, more than 500 charge and discharge cycles ( 80% capacity remained ).
  2. Minimal self-discharge, less than 10% monthly when the battery storage.
  3. Wide temperature range, operation from :-20°C~+60°C
  4. Be charged & discharged at anytime because of non-memory performance
  5. Environmentally compatible passed Reach and Rohs
  6. 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.

 

 Application for 7.4V Lithium Ion Cylindrical Battery LIR18650-2S 7.4V 2200mAh for Flashlight

 

  1. Telecommunications equipment: cellular phone, notebook, blue-tooth earphone.
  2.  Video Devices:  digital camera, portable DVD, portable television,portable ESS
  3.  Portable Devices: GPS, PDA, E-book, PMP, PSP, portable medical device
  4.  Illuminate Devices:flash lighting miner lamp, searchlight.
  5. Toys: electrical toys, RC models

Specification for   7.4V Lithium Ion Cylindrical Battery LIR18650-2S 7.4V 2200mAh for Flashlight

No.ItemRated PerformanceRemark
1Rated CapacityTypical2200mAhStandard discharge(0.2C C5A) after Standard charge
Minimum2150mAh
2Nominal Voltage7.4VMean Operation Voltage During Standard Discharge After Standard Charge
3

Voltage at end of
Discharge

6.0VDischarge Cut-off Voltage
4Charging Voltage8.4±0.03V 
5AC (1KHz) Impedance New Cell Max.(mW)≤80mΩThe measure must be uses the new batteries that within one week after shipment and cycles less than 5 times
6Standard chargeConstant Current 0.5C5A
Constant Voltage 8.4V
0.01 C5A cut-off
Charge time : Approx 4.0h
7Standard dischargeConstant current 0.2 C5A
end voltage 6.0V
 
8Fast chargeConstant Current 1C5A
Constant Voltage 8.4V
0.01 C5A cut-off
Charge time : Approx 2.5h
9Fast dischargeConstant current 1 C5A
end voltage 6.0V
 
10Maximum Continuous Charge Current1 C5A 
11Maximum Continuous Discharge Current1.5 C5A 
12Operation Temperature RangeCharge: 0~45℃

60±25%R.H.
Bare Cell

Discharge: -20~60℃
13

Storage Temperature
Range

Less than 1 year: -20~25℃

60±25%R.H.
at the shipment state

less than 3 months: -20~40℃
14WeightApprox 95±1 gPack
15Cell DimensionDiameter:18.3±0.2mmInitial Dimension
Height:64.5±0.5mm
 

Pictures for 7.4V Lithium Ion Cylindrical Battery LIR18650-2S 7.4V 2200mAh for Flashlight

 

 

 

 

 

High Energy 7.4V Lithium Ion Cylindrica Battery LIR18650-2S 7.4V 2200mAh

7.4V Lithium Ion Cylindrica Battery LIR18650-2S 7.4V 2200mAh for  Flashlight 1

7.4V Lithium Ion Cylindrica Battery LIR18650-2S 7.4V 2200mAh for  Flashlight 2

 
 

 

 

 

 

Package Picture

7.4V Lithium Ion Cylindrica Battery LIR18650-2S 7.4V 2200mAh for  Flashlight 3
7.4V Lithium Ion Cylindrica Battery LIR18650-2S 7.4V 2200mAh for  Flashlight 4

 

About TAC BATTERY

We have been manufacturing rechargeable batteries and non-rechargeabel battery, including NI-MH battery, li ion battery, lithium polymer battery, LiFePo4 battery, ER, CR since 2003s. At that time, Vcell Power started with only 100 workers, we only serve clients in China. During nearly 16 years development, now we have already been one of the leader battery manufacturers in China, with more than 3000 skilled workers and two factories located in Guangzhou, Zhuhai, Shenzhen, Henan

Factory Production Line

7.4V Lithium Ion Cylindrica Battery LIR18650-2S 7.4V 2200mAh for  Flashlight 5
 
 

Contact Details
HONG KONG TAC INDUSTRIAL CO., LTD.

Contact Person: Sally Guo

Tel: +8615814599895

Send your inquiry directly to us (0 / 3000)

Contact

Address: UNIT 04 7/F, BRIGHT WAY TOWER, NO.33 MONG KOK ROAD, KOWLOON, HK

Factory Address:No.27 BOWANG Street ,Nan Cun Town, Panyu, Guangzhou, GD,China