21700 Cylindrical NCA/NCM Battery for Tesla Model 3 （2018 - Present OE#1567440-00-A / -B /1234422-00-A

Specifications

Description

<p>1. Product Overview&nbsp;</p><p>This 21700 cylindrical lithium-ion battery (NCA/NCM chemistry) is an OEM replacement for Tesla Model 3 (2018–Present), matching OE numbers 1567440-00-A, 1567440-00-B, and 1234422-00-A. Designed for high-performance EV applications, it delivers superior energy density, extended range, and reliable power delivery, serving as a direct drop-in solution for original battery pack repairs, replacements, and aftermarket upgrades .&nbsp;</p><p>2. Key Features</p><p>&nbsp;High-energy NCA/NCM cathode chemistry for maximum EV range and power</p><p>21700 cylindrical format (21mm × 70mm) with 15–30% higher energy density than 18650 cells</p><p>Direct OEM compatibility with Tesla Model 3 (2018–Present) and OE part numbers 1567440-00-A/-B, 1234422-00-A</p><p>High discharge rate capability for fast acceleration and regenerative braking support</p><p>Advanced thermal stability and safety design for consistent performance in EV operating conditions&nbsp;</p><p>Long cycle life and low degradation for extended battery pack service life&nbsp;</p><p>Precision manufacturing to match original electrical and physical specifications&nbsp;</p><p>3. Specifications</p><p>&nbsp;Cell Type: 21700 Cylindrical Lithium-Ion (NCA/NCM)</p><p>Nominal Voltage: 3.6–3.7V</p><p>Nominal Capacity: 4.78–4.8Ah (17.5Wh)</p><p>Dimensions: Diameter 21mm × Height 70mm</p><p>Weight: ~68.5–68.6g</p><p>Energy Density: ~255–260Wh/kg</p><p>Max Charge Voltage: 4.2V</p><p>Cut-off Voltage: 2.5V</p><p>Chemistry: NCA (Panasonic, Fremont) / NCM (LG Energy Solution, Shanghai)</p><p>Applications: Tesla Model 3 (2018–Present) battery packs, OEM replacement, aftermarket repair</p><p>OE Numbers: 1567440-00-A, 1567440-00-B, 1234422-00-A</p><p><br/></p>