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Rechargeable 7.4V 8800mah 2S4P 18650 Li-Ion Battery Packs , 7.4V Li Ion Battery

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Rechargeable 7.4V 8800mah 2S4P 18650 Li-Ion Battery Packs , 7.4V Li Ion Battery

China Rechargeable 7.4V 8800mah 2S4P 18650 Li-Ion Battery Packs , 7.4V Li Ion Battery supplier
Rechargeable 7.4V 8800mah 2S4P 18650 Li-Ion Battery Packs , 7.4V Li Ion Battery supplier Rechargeable 7.4V 8800mah 2S4P 18650 Li-Ion Battery Packs , 7.4V Li Ion Battery supplier

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Product Details:

Place of Origin: China
Brand Name: Unitech
Certification: CE ROHS MSDS
Model Number: 18650 7.4V 8800mAh

Payment & Shipping Terms:

Minimum Order Quantity: 100pcs
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 Rechargeable Battery Model: 18650 7.4V 8800mAh
Cycle Life: 500 Times Payment: TT And WesternUnion
Application: Ebike,led Light, Power Tools Battery Type: 18650 Li Ion Battery
High Light:

smart li ion battery pack

,

li ion 18650 rechargeable battery

 

Rechargeable 7.4v 8800mah 2S4P 18650 Li-ion Battery Packs, 7.4v li ion battery

 

Battery specification:

 

No. Items Specifications Remark
1 Nominal Capacity 8800mAh 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 1760mA Standard charge
0.5C 4400mA Rapid Charge
8 Continous discharge current 8800mAh  
9 Cell Internal Impedance ≤50mΩ Internal resistance measured at AC 1KHZafter 50% charge
10 Maximum charge current 1C 8800mA continuous charge 
11 Maximum discharge current 3C 26400mA  
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.

 

Our battery advantages:

 

1.Full capacity battery, 100% quality testing

2.Built-in BMS , safe and reliable

3.With Protection of short circuit ,over current, over charge and discharge

4.Long cycle life and high energy density

5.Factory price and fast delivery

6.Sample of different lithium battery is available

 

Related battery pack

 

Rechargeable 7.4V 8800mah 2S4P 18650 Li-Ion Battery Packs , 7.4V Li Ion Battery

 

Application of 18650  li ion battery pack

 

 

Rechargeable 7.4V 8800mah 2S4P 18650 Li-Ion Battery Packs , 7.4V Li Ion Battery

 

 

Why Choose us?

 

Rechargeable 7.4V 8800mah 2S4P 18650 Li-Ion Battery Packs , 7.4V Li Ion Battery

 

 

Contact Details
Unitech Energy System Limited

Contact Person: Mr. Alex

Tel: 86-755-23449331

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