20Ah Cylindrical Battery Cells

Basic Information
Place of Origin: China
Brand Name: Silverbat
Certification: Ce, Rohs , UN38.3 , PSE , UL, KC, CB
Model Number: 40135
Minimum Order Quantity: 200 Pieces
Price: 4.55 - 5.85 USD
Packaging Details: standard or customized
Delivery Time: 15-35 days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 20000 Pieces / day
Detail Information
Voltage: 3.2V Capacity: 20Ah
Dimensions: 40*135 Weight: 358 G
Max Constant Charge Current: 60A Max Charge Current: 7A

20Ah Cylindrical Battery Cell


E Scooter Cylindrical Battery Cell


20Ah Lifepo4 Battery Cells

Product Description

3.2V 20Ah LFP LifePo4 Cylindrical Battery Cell For E Scooter, Energy Storage




Specifications Remarks
nominal capacity 20000 mAh 0.5C discharge
minimum capacity 19500 mAh 0.5C discharge
internal resistance ≤2 mΩ AC 1 kHz
recommended SOC range 10% ~90 %



charge voltage 3.65 V  
End -of charge current 1000 mA 0.05C
end of discharge voltage 2.5V  
nominal voltage 3.25V  
Standard charging current 6700mAh  
Fast charge 20000 mAh  
Standard discharge current 6700mAh  
Max continuous discharge current 60000 mA  

Operating Temperature Rangesurface temperature of cell


Charging Temp.






≤5000mA (0.25C)











Discharging Temp.





Storage Temp.




≤1 month




≤3 months




≤1 year


Storage Humidity


≤70% RH


Monthly self-discharge rate ≤3.5% monthly

25℃, shipment state,

new battery storage

after 3 months25℃


Cell Dimension


Diameter: Φ40.5± 0.3 mm



Cell Weight


Cycle life

25℃ 95%DOD Cycle Life


After 4000 cycles, Capacity retention≥80% Initial capacity



25℃ 90%DOD Cycle Life


After 6000 cycles, Capacity retention≥70% Initial capacity




1 This is brand new high quality 3.2V 20Ah lithium ion phosphate battery, with cycle life of more than 6000 times.
2 this battery is widely used for high quality e bikes , portable powers and for replacement  for lead-acid battery

Contact Details
Sales Manager

Phone Number : +8613590322302

WhatsApp : +16508885735