21700 Cylindrical NCA/NCM Battery for Tesla Model 3 （2018 - Present OE#1733002-D2-B /1234422-00-A /1666968-99-C

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 1733002-D2-B, 1234422-00-A, and 1666968-99-C. Designed for high energy density and reliable EV performance, it delivers consistent power output, optimized thermal stability, and long cycle life. Built to Tesla’s factory specifications, it ensures seamless fit, direct compatibility, and reliable operation for Model 3 electric vehicles.&nbsp;</p><p>2. Key Features</p><p>&nbsp; OEM-grade 21700 cylindrical cell format (21mm × 70mm) for Tesla Model 3 (2018–Present)</p><p>Dual chemistry support: NCA (Panasonic) and NCM (LG Energy Solution) variants</p><p>High energy density up to 300Wh/kg for extended driving range</p><p>Nominal voltage 3.7V, typical capacity 4.8Ah (4800mAh)</p><p>Optimized thermal management for safe fast-charging and high-load operation</p><p>Direct cross-reference with OE numbers: 1733002-D2-B, 1234422-00-A, 1666968-99-C</p><p>Low internal resistance (≤22mΩ) for high discharge efficiency</p><p>Long cycle life and consistent performance under EV operating conditions</p><p>Precision manufacturing to Tesla’s original quality and fitment standards&nbsp;</p><p>3. Specifications</p><p>&nbsp; Cell Type: 21700 Cylindrical Lithium-Ion</p><p>Chemistry: NCA (LiNiCoAlO₂) / NCM (LiNiCoMnO₂)</p><p>Nominal Voltage: 3.7V</p><p>Nominal Capacity: 4.8Ah (4800mAh)</p><p>Dimensions: Diameter 21mm × Height 70mm</p><p>Weight: ~68.5g (typical)</p><p>Charge Voltage: 4.2V</p><p>Discharge Cutoff Voltage: 3.0V</p><p>Internal Resistance (AC 1kHz): ≤22mΩ</p><p>Continuous Discharge Rate: 15–35A</p><p>Applications: Tesla Model 3 (2018–Present) EV battery packs</p><p>OE Numbers: 1733002-D2-B, 1234422-00-A, 1666968-99-C</p><p><br/></p>