4680 Cylindrical High-Nickel NCM Battery for Tesla Model 3 （2023 - Present）OE# 1666969-25-F / -26-G 1666968-99-C
Specifications
Description
<p>1. Product Overview </p><p>This is a genuine 4680 Cylindrical High-Nickel NCM Lithium-Ion Battery Cell, designed and manufactured for Tesla Model 3 (2023–Present) electric vehicles. It matches original equipment (OE) specifications with part numbers 1666969-25-F, 1666969-26-G, and 1666968-99-C. Built with Tesla’s tabless (all-tab) design and high-nickel NCM cathode chemistry, this cell delivers exceptional energy density, fast charging capability, and long cycle life, serving as the core power source for enhanced range and performance in Tesla’s latest Model 3 platforms. </p><p>2. Key Features</p><p>4680 Cylindrical Format: 46mm diameter × 80mm height, optimized for high energy density and structural integration.</p><p>High-Nickel NCM Cathode: NCM 811 chemistry for maximum energy density and extended driving range.</p><p>Tabless (All-Tab) Design: Reduces internal resistance, improves thermal management, and enables high-power fast charging.</p><p>OEM Compatibility: Direct replacement for Tesla Model 3 (2023–Present) with exact OE part numbers 1666969-25-F, 1666969-26-G, 1666968-99-C.</p><p>Superior Performance: High discharge rate, low self-discharge, and long cycle life for reliable EV operation.</p><p>Thermal Stability: Enhanced heat dissipation for safe and consistent performance under heavy load.</p><p>Manufacturing Quality: Built to Tesla’s strict OEM standards for durability and reliability. </p><p>3. Specifications</p><p>Cell Type: 4680 Cylindrical Lithium-Ion</p><p>Chemistry: High-Nickel NCM (Nickel Cobalt Manganese) 811</p><p>Nominal Voltage: 3.7V</p><p>Nominal Capacity: 23–26.1 Ah</p><p>Nominal Energy: 85.5–99 Wh</p><p>Energy Density: 272–296 Wh/kg</p><p>Dimensions: 46mm (D) × 80mm (H)</p><p>Weight: ~0.355 kg</p><p>Design: Tabless (All-Tab) construction</p><p>Charge/Discharge Rate: 1C charge, 5C continuous discharge</p><p>Cycle Life: ≥5000 cycles (80% capacity retention)</p><p>Operating Temperature: -20°C to 60°C</p><p>OE Part Numbers: 16
Details
Product description
1. Product Overview
This is a genuine 4680 Cylindrical High-Nickel NCM Lithium-Ion Battery Cell, designed and manufactured for Tesla Model 3 (2023–Present) electric vehicles. It matches original equipment (OE) specifications with part numbers 1666969-25-F, 1666969-26-G, and 1666968-99-C. Built with Tesla’s tabless (all-tab) design and high-nickel NCM cathode chemistry, this cell delivers exceptional energy density, fast charging capability, and long cycle life, serving as the core power source for enhanced range and performance in Tesla’s latest Model 3 platforms.
2. Key Features
4680 Cylindrical Format: 46mm diameter × 80mm height, optimized for high energy density and structural integration.
High-Nickel NCM Cathode: NCM 811 chemistry for maximum energy density and extended driving range.
Tabless (All-Tab) Design: Reduces internal resistance, improves thermal management, and enables high-power fast charging.
OEM Compatibility: Direct replacement for Tesla Model 3 (2023–Present) with exact OE part numbers 1666969-25-F, 1666969-26-G, 1666968-99-C.
Superior Performance: High discharge rate, low self-discharge, and long cycle life for reliable EV operation.
Thermal Stability: Enhanced heat dissipation for safe and consistent performance under heavy load.
Manufacturing Quality: Built to Tesla’s strict OEM standards for durability and reliability.
3. Specifications
Cell Type: 4680 Cylindrical Lithium-Ion
Chemistry: High-Nickel NCM (Nickel Cobalt Manganese) 811
Nominal Voltage: 3.7V
Nominal Capacity: 23–26.1 Ah
Nominal Energy: 85.5–99 Wh
Energy Density: 272–296 Wh/kg
Dimensions: 46mm (D) × 80mm (H)
Weight: ~0.355 kg
Design: Tabless (All-Tab) construction
Charge/Discharge Rate: 1C charge, 5C continuous discharge
Cycle Life: ≥5000 cycles (80% capacity retention)
Operating Temperature: -20°C to 60°C
OE Part Numbers: 1666969-25-F, 1666969-26-G, 1666968-99-C
Fitment: Tesla Model 3 (2023–Present)
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