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Li-ion 18650 7.4V 2200mAh 2S1P 18650 Lithium Ion Battery Pack For Emergency Light

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Li-ion 18650 7.4V 2200mAh 2S1P 18650 Lithium Ion Battery Pack For Emergency Light

China Li-ion 18650 7.4V 2200mAh 2S1P 18650  Lithium Ion Battery Pack For Emergency Light supplier
Li-ion 18650 7.4V 2200mAh 2S1P 18650  Lithium Ion Battery Pack For Emergency Light supplier Li-ion 18650 7.4V 2200mAh 2S1P 18650  Lithium Ion Battery Pack For Emergency Light supplier

Large Image :  Li-ion 18650 7.4V 2200mAh 2S1P 18650 Lithium Ion Battery Pack For Emergency Light

Product Details:

Place of Origin: China
Brand Name: Unitech
Certification: CE ROHS MSDS
Model Number: 18650 7.4V 2200mAh

Payment & Shipping Terms:

Minimum Order Quantity: 200pcs
Price: Negotiable
Packaging Details: Standard high safe package
Delivery Time: 15 days
Payment Terms: Western Union, T/T, L/C
Supply Ability: 100000pcs/Month
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Detailed Product Description
Product Name: 18650 Battery Pack Model: 7.4V 2200mAh
Warranty: 12 Months MOQ: Small Order Accept
Application: Flashlight And Emergency Light Protection: With PCM Protection
High Light:

rechargeable lithium batteries

,

smart li ion battery pack

 

China Manufacturer Li-ion 18650 7.4V 2200mAh 2S1P 18650 Lithium Ion battery pack

 

Battery specification:

 

No. Items Specifications Remark
1 Nominal Capacity 2200mAh 0.2C Standard discharge
3 Nominal Voltage 7.4V  
4 Discharge end voltage 6.0V  
5 Charge Voltage 8.4V±0.03V By standard charge method
6 Standard charging method 0.2C constant current,8.4V constant voltage charge to 8.4V,continue charging till current decline to≤0.01C  
7 Charge current 0.2C 440mA Standard charge
0.5C 1100mA Rapid Charge
8 Standard discharging  0.2C constant current discharge to 6.0V  
9 Cell Internal Impedance ≤50mΩ Internal resistance measured at AC 1KHZafter 50% charge
10 Maximum charge current 1C 2200mA continuous charge 
11 Maximum discharge current 3C 6600mA  
12 Operation Temperature and relative humidity Range Discharge -20~60℃ 60±25%R.H. Charge at a very low temperature such as blew 0℃,will be get a lower capacity and reduce cycle life of the battery
Charge 0~45℃ 60±25%R.H.
13 Storage temperature for a long time ‘-10~45℃
60±25%R.H.
Do not storage exceed half year. Must charge once when storage for half year. must charge the battery with protect circuit when storage for three months.

 

Battery picture:

 

Li-ion 18650 7.4V 2200mAh 2S1P 18650  Lithium Ion Battery Pack For Emergency Light

 

The typical application fields of icr18650 2s1p 7.4v 2200mah li ion battery pack

 

The series of 7.4V lithium ion batteries can be widely used in:

Wireless speakers, POS machines, flashlights, communication equipments, payment terminals, heated clothes, medical Analytical instruments, medical electric bone drill, engineering test machine, Data receiving apparatus, portable speaker products, industrial computer, etc.

 

Li-ion 18650 7.4V 2200mAh 2S1P 18650  Lithium Ion Battery Pack For Emergency Light

 

Contact Details
Unitech Energy System Limited

Contact Person: Mr. Alex

Tel: 86-755-23449331

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