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EVE 21700 3.6V 40P battery

Featuring a nominal capacity of 4000mAh and a nominal voltage of 3.6V, this cell delivers superior energy density and high discharge efficiency, making it ideal for advanced power applications.


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Product Descripiton

The EVE 21700 3.6V 40P lithium-ion cell is a next-generation high-capacity power cell engineered for exceptional performance, energy efficiency, and reliability. 

Featuring a nominal capacity of 4000mAh and a nominal voltage of 3.6V, this cell delivers superior energy density and high discharge efficiency, 

making it ideal for advanced power applications.


✅ Key Features:


High Capacity: 4000mAh large capacity for longer runtime and enhanced endurance.


Stable Output Voltage: Consistent 3.6V ensures smooth and reliable performance.


Excellent Safety & Quality: Produced by EVE with advanced manufacturing technology and strict quality control.


High Energy Density: Compact size with outstanding power-to-weight ratio.


Long Cycle Life: Designed for durability and sustained performance across hundreds of cycles.


Wide Application: Suitable for e-bikes, electric motorcycles, energy storage systems, power tools, and other high-drain devices.


The EVE 21700 3.6V 40P cell represents a new standard in lithium-ion technology, combining high capacity, efficiency, and safety to meet the growing demand for reliable energy in both industrial and consumer markets.


Model21700-40P
Nominal Voltage (V)3.6
Capacity (mAh)4000
Standard Cycle(25°C)300
Capacity Retention≥60%
Internal Resistance (mΩ)≤5
Weight(g)70Max
Height x Diameter (mm)70.15×21.15
Energy Density (Wh/kg)205
Charging Temperature (°C)0~45°C
Discharging Temperature (°C)-20~60°C


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