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7.4V 18650 6700mAh 2S2P Lithium Ion Rechargeable Batteries CB IEC

7.4V 18650 6700mAh 2S2P Lithium Ion Rechargeable Batteries CB IEC

7.4V 18650 6700mAh 2S2P  Lithium Ion Rechargeable Batteries CB IEC

Product Details:

Place of Origin: China
Brand Name: MaxPower
Certification: CB IEC UN38.3 MSDS
Model Number: 18650 7.4V

Payment & Shipping Terms:

Minimum Order Quantity: 500PKS
Price: Negotiation
Packaging Details: Export Carton , Plastic Tray , White Box
Delivery Time: 5-8 working Days
Payment Terms: L/C, T/T
Supply Ability: 30000 PCS Per Day
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Detailed Product Description
Material: Lithium Ion Battery Capacity: 6700mAh
Voltage: 7.4V Weight: 200g
Cycyle Life: More Than 500 Cycles Quality Guarantee: One Year



7.4V 2S2P 18650 6700mAh Lithium Ion Rechargeable Batteries CB IEC MSDS 



Green Energy with high energy capacity 6700mAh TUV CB certificate 


Customized design shape with wire and plug included 


IEC 62133 Test report and UN38.3 MSDS support overseas sales and delviery 


In house factory testing with stable discharge performance 


Long cycle life design with more than 500 cycles one year guarantee 


Delivery supported air sea and door to door courier service .



Rechargeable Li-ion battery pack 7.4V 6700mAh Specification :




18650 2S2P 7.4V Lithium ion Specification 18650 Battery pack
Nominal Capacity 6700mAh After the standard charge,0.2C discharge to 4.8V
Minimum Capacity 6500mAh
Initial Impedance Pack≤180mΩ After standard charge,AC 1KHz test
Weight Approx:200g  
Nominal voltage 7.4V  
Charge limit voltage 8.4V  
Discharge cut-off voltage 4.8V  
Standard charge current 1340mA Ambient temperature 0~+45℃
Maximum charge current 3350mA Ambient temperature 0~+45℃
Standard discharge current 1340mA Ambient temperature -20~+60℃
Maximum discharge current 3350mA 6700mAh 5 Seconds Ambient temperature 0~+60℃
charging Time 6.0-8.0 hours(Ref.) Standard Charging
3.5 -4.5hours(Ref.) Rapid charge
Operating temperature 0℃~45℃ Charging
-20℃~60℃ Discharging
Storage temperature 0℃~+45℃ less than 1 month Recommended storage temperature:25℃,at the shipment state
0℃~+35℃ less than 6 month
Recoverable capacity Constant current 0.2C charge to 8.4V, then constant voltage 8.4Vcharge to current declines to 0.01C,rest for 10min,constant current 0.2C discharge to 4.8V,rest for 10min.Repeat above steps 3 times, recording the maximum capacity
Storage Humidity ≤75% RH
Appearance Without distortion and leakage
Standard testing condition Temperature: 25±2℃
Humidity: ≤75%RH
Atmospheric Pressure: 86-106 Kpa




Customized Li-ion 18650 2S2P  7.4V Drawing :




7.4V 18650 6700mAh 2S2P  Lithium Ion Rechargeable Batteries CB IEC



Lithium Ion 18650 battery Pack 7.4V Application :



Medical Device battery pack , Solar light battery , UPS battery , Solar street light battery pack , 

Solar system battery , Power tools battery , Cleaner battery pack , Consumer Battery Pack




18650 7.4V Lithium Ion battery Pack CB certificate :

TUV CB with IEC 62133 2017 version Testing report .

7.4V 18650 6700mAh 2S2P  Lithium Ion Rechargeable Batteries CB IEC


We accept lithium ion 18650 and other models customized battery pack with smart BMS design .

Contact sales team for more info.












Contact Details

Contact Person: Miss Lucy

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