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High Energy Capacity 6700mAh Lithium Ion Battery Cells 7.4V 18650 2S2P CB IEC

Categories Lithium Ion Rechargeable Batteries
Brand Name: MaxPower
Model Number: 18650 7.4V
Certification: CB IEC UN38.3 MSDS
Place of Origin: China
MOQ: 500PKS
Price: Negotiation
Payment Terms: L/C, T/T
Supply Ability: 30000 PCS Per Day
Delivery Time: 5-8 working Days
Packaging Details: Export Carton , Plastic Tray , White Box
Material: Lithium Ion Battery
Capacity: 6700mAh
Voltage: 7.4V
Weight: 200g
Cycyle Life: More than 500 Cycles
Quality Guarantee: One Year
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High Energy Capacity 6700mAh Lithium Ion Battery Cells 7.4V 18650 2S2P CB IEC


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 7.4VLithium ion Specification18650 Battery pack
Nominal Capacity6700mAhAfter the standard charge,0.2C discharge to 4.8V
Minimum Capacity6500mAh
Initial ImpedancePack≤180mΩAfter standard charge,AC 1KHz test
WeightApprox:200g 
Nominal voltage7.4V 
Charge limit voltage8.4V 
Discharge cut-off voltage4.8V 
Standard charge current1340mAAmbient temperature 0~+45℃
Maximum charge current3350mAAmbient temperature 0~+45℃
Standard discharge current1340mAAmbient temperature -20~+60℃
Maximum discharge current3350mA 6700mAh 5 SecondsAmbient temperature 0~+60℃
charging Time6.0-8.0 hours(Ref.)Standard Charging
3.5 -4.5hours(Ref.)Rapid charge
Operating temperature0℃~45℃Charging
-20℃~60℃Discharging
Storage temperature0℃~+45℃less than 1 monthRecommended storage temperature:25℃,at the shipment state
0℃~+35℃less than 6 month
Recoverable capacityConstant 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
AppearanceWithout distortion and leakage
Standard testing conditionTemperature: 25±2℃
Humidity: ≤75%RH
Atmospheric Pressure: 86-106 Kpa

Customized Li-ion 18650 2S2P 7.4V Drawing :



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 .


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

Contact sales team for more info.


Buy High Energy Capacity 6700mAh Lithium Ion Battery Cells 7.4V 18650 2S2P CB IEC at wholesale prices
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