Prismatic LFP Lithium Battery for Tesla Model 3 （2020 - Present）OE#1104428-00-M / -W /1137374-01-P /1666968-99-C

Specifications

Description

<p>1. Product Overview&nbsp;</p><p>This prismatic LFP lithium iron phosphate battery is a direct OEM replacement for Tesla Model 3 Standard Range models produced from 2020 to present, matching OE numbers 1104428-00-M, 1104428-00-W, 1137374-01-P, and 1666968-99-C. Manufactured to original equipment specifications, it features CATL’s prismatic LFP cell design (LFP6228082-161Ah) with a total pack energy of 55 kWh, delivering reliable performance, enhanced safety, and long cycle life for electric vehicle powertrain applications. Engineered for seamless fit, function, and compatibility with Tesla’s battery management system, it ensures optimal vehicle operation and is ideal for repair, replacement, and aftermarket EV battery solutions.&nbsp;</p><p>2. Key Features</p><p>OEM Compatibility: Direct fit for Tesla Model 3 (2020–Present), matches OE#1104428-00-M/-W, 1137374-01-P, 1666968-99-C</p><p>Prismatic LFP Chemistry: Lithium Iron Phosphate (LiFePO4) for superior thermal stability, safety, and extended cycle life</p><p>High Capacity &amp; Energy: 161Ah nominal capacity, 3.2V nominal voltage, 55kWh total pack energy</p><p>Low Internal Resistance: ≤0.4mΩ for efficient power delivery and minimal energy loss</p><p>Durable Construction: Hardcase prismatic design, automotive-grade materials for vibration and impact resistance</p><p>Plug-and-Play Installation: Precision-engineered to OEM dimensions for straightforward replacement</p><p>BMS Compatibility: Fully compatible with Tesla’s original battery management system for optimal performance&nbsp;</p><p>3. Specifications</p><p>Chemistry: Lithium Iron Phosphate (LFP, LiFePO4)</p><p>Cell Format: Prismatic hardcase</p><p>Nominal Capacity: 161Ah</p><p>Nominal Voltage: 3.2V (per cell); 341.3V (pack)&nbsp;</p><p>Total Pack Energy: 55kWh</p><p>Internal Resistance: ≤0.4mΩ</p><p>Cell Dimensions: 280 x 84 x 63mm</p><p>Cell Weight: ~3.1kg</p><p>Cycle Life: ≥2000 cycles (80% DOD)</p><p>Operating Temperature: -20°C to 60°C</p><p>Applications: