Prismatic LFP Lithium Battery for Tesla Model Y (2021-Present, Standard Range Plus) OE#1666969-00-C / -D / 1666968-99-C
Specifications
Details
Product description
Product Overview
This Prismatic LFP Lithium Battery Pack is a genuine replacement for Tesla Model Y (2021–Present) Standard Range RWD, matching OE part numbers 1666969-00-C, 1666969-00-D, and 1666968-99-C . Built with CATL prismatic LFP cells, it delivers 60kWh nominal capacity, superior thermal stability, long cycle life, and full-charge compatibility . Designed for direct OEM fitment, it ensures reliable performance, safety, and seamless integration with Tesla’s BMS and thermal management systems. Ideal for wholesale, repair shops, and fleet maintenance.
Key Features
- OEM Compatibility: Exact fit for 2021–Present Tesla Model Y Standard Range RWD; replaces OE#1666969-00-C/-D, 1666968-99-C
- Prismatic LFP Chemistry: Stable olivine structure, enhanced safety, >3000 charge cycles, supports regular 100% charging
- 60kWh Nominal Capacity: Optimized for urban commuting and daily use
- High Thermal Stability: Low fire risk, performs reliably across temperature ranges
- Direct Plug-and-Play: Matches OEM connectors, mounting, and BMS protocols
- Long Service Life: 8+ years/160,000 km durability (OEM equivalent)
- Fast Charging Support: Up to 170kW DC fast charge capability
Specifications
- Chemistry: Lithium Iron Phosphate (LFP)
- Cell Type: Prismatic (CATL)
- Nominal Voltage: 345.6V (108 cells in series)
- Nominal Capacity: 60kWh (usable ~58kWh)
- Cycle Life: ≥3000 full charge-discharge cycles
- Max Charge Rate: 170kW DC fast charge
- Operating Temp: -20°C to 60°C
- Weight: ~480 kg
- Fitment: Tesla Model Y Standard Range RWD (2021–Present)
- OE Numbers: 1666969-00-C, 1666969-00-D, 1666968-99-C
- Certifications: UN38.3, CE, ISO9001
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FAQ
Frequently Asked Questions
▸ What is the nominal capacity and voltage of the cell?
The cell delivers its rated capacity at 3.2V nominal (charge to 3.65V, discharge to 2.5V). Capacity is measured at 0.5C discharge rate after standard formation cycles. Internal resistance is below 0.25 milliohm for prismatic cells.
▸ Can these cells be used in series and parallel configurations?
Yes. Cells can be configured in series (1S to 16S typical packs) and parallel (1P to 4P) for 12V, 24V, 48V, and high-voltage 400V/800V systems. Cell matching within 2% capacity and 0.5 milliohm internal resistance ensures balanced packs.
▸ What cycle life can I expect?
LIANLI LFP cells deliver 6000+ cycles at 80% DoD, 4000+ cycles at 90% DoD, and 2000+ cycles at 100% DoD. Capacity retention remains above 80% throughout the rated cycle life when operated within specified charge/discharge rates and temperature ranges.
▸ What certifications apply to these cells?
All LIANLI LFP cells carry UN38.3, IEC62619, UL1973, CE, GB/T 36276, and MSDS certifications. Cells are manufactured in ISO9001/14001 facilities with automated electrode coating, stacking, and electrolyte filling under dry room conditions (Dew point below -40C).
▸ Do you ship internationally and what are minimum order quantities?
Yes. Sample orders accepted from 4 pieces for evaluation. Bulk orders ship via sea freight in custom wooden cases with anti-static and shock-proof packaging. DDP terms available for major destinations. Air freight available for urgent orders up to 500kg.
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