New 21700 rechargeable battery high discharge-high drain cell from Samsung: INR21700-45T 

Specifications:

Capacity: 4500 mAh
Nominal Voltage: 3.6V
Low Discharge Voltage Limit: 2.5V
Max Continuous Discharging Current: 50A
Dimensions: 70.5mm x 21.35mm
Weight (max): 72.0g max.
Color: Purple
Positive Terminal: Flat Top

Application: E-bike, E-scooter, EV (Electric Vehicle), Garden Tool, Vacuum Cleaner, ESS(Energy Storage System), UPS(Uninterruptible Power Supply).
Please notice that this cell is not for sale. Cells can not be single used outside battery packs without PCM.  
EVVA is capable of assembling different battery packs by combining these high-end battery cells and self-developed BMS based on our professional rich skills.
OEM orders are available.