This is a genuine Tesla 21700 Model 3/Y battery cell with a capacity ranging from 4500 mAh to 4950 mAh and a nominal voltage of 3.7V. The battery features various mounting options, including panel, chassis mount, modular, stand-alone unit, and rack mount, with dimensions of 21 x 70 mm. It is a lithium-ion battery manufactured by Panasonic and is suitable for universal fitment.

This battery is ideal for use in electric bicycles, scooters, one-wheel vehicles, or if you want to assemble a high-capacity battery with an extended power reserve.

The battery is a genuine product from TESLA. It is made with high-quality materials and is designed to provide long-lasting and reliable power. The cells were removed from a 2022 Model 3 with 13,540 miles and are in excellent condition. We have disassembled and cleaned these cells to save you time.

The aluminum pole contact can be soldered with special solder or attached using spot or laser welding. If you have any questions, we will be happy to answer them.

Please note that the batteries have been used, and their capacity is below factory values. However, the capacity is typically around 4500 mAh to 4950 mAh.

Each cell will be tested for internal insulation before shipping.

Factory Specifications:

| || _______ || | | || | 21700 | || || || || _______ || | | || | Tesla | || || || ||__________________________|

  • Typical Capacity: 4950 mAh
  • Nominal Capacity: 4800 mAh
  • Diameter: 21.4 mm
  • Length: 70.6 mm
  • Weight: 68.2 g
  • Nominal Voltage: 3.69 V
  • Charge Voltage Cut-off: 4.2 V
  • Discharge Cut-off: 2.5 V