Tesla 21-70 Battery Cell Specifications.Battery Pack of Tesla Model S.tesla battery cell specs

Energy density:

he 21-70 battery cell has an energy density of 247 Wh/kg, making it one of the most energy-dense battery cells on the market.

Capacity:

The 21-70 battery cell has a nominal capacity of 4.8 Ah and a maximum capacity of 5.3 Ah.

Voltage:

The 21-70 battery cell has a nominal voltage of 3.6 V and a maximum voltage of 4.2 V.

Chemistry:

The 21-70 battery cell uses nickel-cobalt-aluminum (NCA) chemistry, which provides high energy density and long cycle life.

Form factor:

The 21-70 battery cell has a cylindrical form factor with a diameter of 21 mm and a length of 70 mm.

Cooling:

The 21-70 battery cell uses an advanced cooling system to maintain optimal operating temperatures and prevent thermal runaway. 2. 

Safety:

The 21-70 battery cell is designed with safety in mind and includes multiple layers of protection against short circuits, overcharging, and other potential hazards.

Performance:

The 21-70 battery cell delivers excellent performance, with fast charging capabilities and the ability to deliver high levels of power on demand. 2.