4680 Cylindrical High-Nickel NCM Battery for Tesla Model 3 （2023 - Present）OE#1666969-24-E /1666968-99-C

Specifications

Description

<p>1. Product Overview&nbsp;</p><p>This 4680 Cylindrical High-Nickel NCM Battery is a direct OEM replacement for Tesla Model 3 (2023–Present), matching OE numbers 1666969-24-E and 1666968-99-C. Built with Tesla’s advanced high-nickel NCM (NCM811) chemistry and tabless (all-tab) design, it delivers exceptional energy density, fast-charging capability, and long cycle life. Engineered for seamless fit, performance parity, and reliability, it is ideal for EV battery pack assembly, repair, and wholesale B2B supply .&nbsp;</p><p>2. Key Features</p><p>High-Nickel NCM811 Cathode: Maximizes energy density (~296 Wh/kg) and reduces cobalt dependency.</p><p>Tabless (All-Tab) Design: Lowers internal resistance, improves heat dissipation, and boosts power output (6x vs. 2170 cells) .</p><p>OEM Compatibility: Direct replacement for Tesla Model 3 (2023+) with OE#1666969-24-E / 1666968-99-C.</p><p>Superior Fast Charging: Supports high charging rates for reduced downtime.</p><p>Long Cycle Life: ≥2000 cycles with minimal capacity fade.</p><p>Dry Electrode Technology: Enhances manufacturing efficiency and structural integrity.</p><p>High Safety: Integrated thermal management and robust cylindrical casing.&nbsp;</p><p>3. Specifications</p><p>Cell Type: 4680 Cylindrical Lithium-Ion (Li-ion)</p><p>Chemistry: High-Nickel NCM (NCM811)</p><p>Nominal Voltage: 3.7V</p><p>Nominal Capacity: 26.1Ah (Typical)</p><p>Nominal Energy: ~96.6Wh</p><p>Energy Density: 272–296 Wh/kg</p><p>Dimensions: 46mm (Diameter) × 80mm (Height)</p><p>Weight: ~0.355kg</p><p>Internal Resistance: &lt;3mΩ</p><p>Cycle Life: ≥2000 cycles (80% DOD)</p><p>Operating Temp: -20°C to 60°C</p><p>Charge Cut-off Voltage: 4.2V</p><p>Discharge Cut-off Voltage: 2.5V</p><p>Applications: Tesla Model 3 (2023–Present), EV battery packs, OEM replacement</p><p>OE Numbers: 1666969-24-E, 1666968-99-C</p><p><br/></p>