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High-integrity Lithium battery and Wire Harness assmblies manufacturer in China
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High Capacity Lithium Ion Rechargeable Battery 7.4V 2200mAh For Electric Vehicle

Unitech Energy System Limited

High Capacity Lithium Ion Rechargeable Battery 7.4V 2200mAh For Electric Vehicle

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Brand Name : Unitech

Model Number : 18650 2200mAh

Certification : CE ROHS MSDS

Place of Origin : China

MOQ : 500pcs

Price : Negotiable

Supply Ability : 100000pcs/Month

Delivery Time : 10 days

Packaging Details : Standard high safe package

Product Name : ICR 18650 Cylindrical Battery

Model : 2200mAh 7.4V

Cycle life : deep cycle 500 times

Capacity : can be customized

Qualtiy : Hgih density and safe

Application : Power Bank Power tools and Consumer electronics

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Rechargeable ICR18650 2200mAh 7.4V Lithium Ion Battery Pack 2S1P

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,4.2V constant voltage charge to 4.2V,continue charging till current decline to≤0.01C  
7 Charge current 0.2C 440mA Standard charge, charge time about 6h(Ref)
0.5C 1100mA Rapid Charge, charge time about: 3h(Ref)
8 Standard discharging method 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 2C 4400mA continuous discharge
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.

Applications:

1. High-End Flashlights;

2. Portable power supply,Power tools;

3. Electric Vehicle,E-bike,E-scooter;

4. Mobile power bank;

5. Emergency light;

6. Lamp, LED light and so on

Li-ion battery Features:

1. High Capacity and Stable Discharge Voltage

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.

OEM Service:


-Selected color of shrinkable tube.
-Selected Discharge plug and Balance connector
-High quality OEM label

Why choose us?

1.Reply your enquiry in 24 working hours.

2.Customized design is available.OEM & ODM are welcomed.

3.Professional engineers & Exclusive and unique solution

4.Good quality assurance:All the cells we use are A grade cells,100% quality check and full one year warranty.

5.Good sales: From the begining to the end,any quality problem with our products,new free one will be shipped.

High Capacity Lithium Ion Rechargeable Battery 7.4V 2200mAh For Electric Vehicle


Product Tags:

rechargeable lithium batteries

      

li ion 18650 rechargeable battery

      
Wholesale High Capacity Lithium Ion Rechargeable Battery 7.4V 2200mAh For Electric Vehicle from china suppliers

High Capacity Lithium Ion Rechargeable Battery 7.4V 2200mAh For Electric Vehicle Images

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