
Prismatic LFP Lithium Battery for Tesla Model Y (2021 - Present)OE#1666969-24-E /1666968-99-C
Specifications
Description
<p>1. Product Overview </p><p>This Prismatic LFP Lithium Battery is a direct OEM replacement for Tesla Model Y (2021–Present), engineered to match OE part numbers 1666969-24-E and 1666968-99-C. Built with high-grade Lithium Iron Phosphate (LiFePO4) prismatic cells, it delivers exceptional thermal stability, long cycle life, and reliable performance for electric vehicle powertrain applications. Designed for seamless fit, OEM-level quality, and compliance with Tesla’s factory specifications, this battery ensures optimal vehicle operation, safety, and longevity for Model Y owners and fleet operators. </p><p>2. Key Features</p><p>OEM Compatibility: Exact fit for Tesla Model Y 2021–Present, replaces OE#1666969-24-E / 1666968-99-C</p><p>Prismatic LFP Chemistry: Stable olivine structure, superior thermal safety, low fire risk</p><p>Long Cycle Life: ≥3,000 full charge-discharge cycles, 8+ years service life</p><p>High Discharge Efficiency: Flat discharge curve, consistent power output</p><p>Wide Temperature Tolerance: Operates from -20°C to 55°C for global use</p><p>Low Self-Discharge: Maintains charge during storage</p><p>Eco-Friendly: Cobalt-free, sustainable material composition</p><p>Plug-and-Play Installation: Direct replacement, no modifications required </p><p>3. Specifications</p><p>Battery Type: Prismatic Lithium Iron Phosphate (LiFePO4 / LFP)</p><p>Nominal Voltage: 355.2V (111 cells × 3.2V)</p><p>Usable Capacity: ~60 kWh</p><p>Nominal Capacity: 169 Ah</p><p>Charge Cut-off Voltage: 392.7V (3.54V/cell)</p><p>Discharge Cut-off Voltage: 277.5V (2.5V/cell)</p><p>Max Charge Rate: 170 kW DC Fast Charge</p><p>Max Discharge Rate: Continuous 220 kW, Peak 300 kW</p><p>Cycle Life: ≥3,000 cycles (80% capacity retention)</p><p>Operating Temp: Charge 0–55°C; Discharge -20–55°C</p><p>Dimensions (L×W×H): 1970 × 1150 × 150 mm</p><p>Weight: ~480 kg</p><p>Certifications: UN38.3, CE, RoHS, ISO 9001</p><p>Warranty: 8 Years / 160,000 km (OEM equivalent)</p><p><br/></p>
Details
Product description
1. Product Overview
This Prismatic LFP Lithium Battery is a direct OEM replacement for Tesla Model Y (2021–Present), engineered to match OE part numbers 1666969-24-E and 1666968-99-C. Built with high-grade Lithium Iron Phosphate (LiFePO4) prismatic cells, it delivers exceptional thermal stability, long cycle life, and reliable performance for electric vehicle powertrain applications. Designed for seamless fit, OEM-level quality, and compliance with Tesla’s factory specifications, this battery ensures optimal vehicle operation, safety, and longevity for Model Y owners and fleet operators.
2. Key Features
OEM Compatibility: Exact fit for Tesla Model Y 2021–Present, replaces OE#1666969-24-E / 1666968-99-C
Prismatic LFP Chemistry: Stable olivine structure, superior thermal safety, low fire risk
Long Cycle Life: ≥3,000 full charge-discharge cycles, 8+ years service life
High Discharge Efficiency: Flat discharge curve, consistent power output
Wide Temperature Tolerance: Operates from -20°C to 55°C for global use
Low Self-Discharge: Maintains charge during storage
Eco-Friendly: Cobalt-free, sustainable material composition
Plug-and-Play Installation: Direct replacement, no modifications required
3. Specifications
Battery Type: Prismatic Lithium Iron Phosphate (LiFePO4 / LFP)
Nominal Voltage: 355.2V (111 cells × 3.2V)
Usable Capacity: ~60 kWh
Nominal Capacity: 169 Ah
Charge Cut-off Voltage: 392.7V (3.54V/cell)
Discharge Cut-off Voltage: 277.5V (2.5V/cell)
Max Charge Rate: 170 kW DC Fast Charge
Max Discharge Rate: Continuous 220 kW, Peak 300 kW
Cycle Life: ≥3,000 cycles (80% capacity retention)
Operating Temp: Charge 0–55°C; Discharge -20–55°C
Dimensions (L×W×H): 1970 × 1150 × 150 mm
Weight: ~480 kg
Certifications: UN38.3, CE, RoHS, ISO 9001
Warranty: 8 Years / 160,000 km (OEM equivalent)
Related
Similar products
Inquiry



