battery for Tesla Model S 4680 OE#1001865-00-C/1001865-00-D/1001865-00-A
Battery Cell

4680 Cylindrical High-Nickel NCM Ternary Lithium Battery (Tabless) for Tesla Model S(2021-present)OE#1001865-00-C/1001865-00-D/1001865-00-A

Specifications

OE Part Number 1001865-00-C/1001865-00-D/1001865-00-A OE-Verified · Direct Fitment

Product description

Product Overview

This 4680 Cylindrical High-Nickel NCM Ternary Lithium Battery (Tabless) is a direct OEM replacement for Tesla Model S (2021–present), matching OE numbers 1001865-00-C, 1001865-00-D, and 1001865-00-A. Engineered with Tesla’s tabless (all-tab) architecture and high-nickel NCM cathode, it delivers exceptional energy density, ultra-fast charging, superior thermal stability, and extended cycle life. Designed for high-performance EV applications, it ensures OEM-level fit, performance, and reliability for Model S powertrain and battery pack systems.

Key Features

  • Tabless (All-Tab) Design: Eliminates traditional tabs, reduces internal resistance, enhances power output (6× vs. 21700), improves heat dissipation, and enables ultra-fast charging.
  • High-Nickel NCM Ternary Cathode: Maximizes energy density, boosts driving range, and balances power, safety, and longevity.
  • Large 4680 Form Factor: 46mm diameter × 80mm height; higher single-cell capacity, fewer cells per pack, simplified assembly, and lower system cost.
  • OEM Compatibility: Direct replacement for Tesla Model S (2021+) with OE# 1001865-00-C/00-D/00-A; plug-and-play fit.
  • Superior Thermal Management: Low heat generation, efficient axial cooling, enhanced safety under high-load conditions.
  • High Cycle Life & Durability: Stable performance over thousands of charge-discharge cycles; built for heavy EV usage.
  • Dry Electrode Technology: Optimized manufacturing, improved consistency, and reduced production costs.

Specifications

  • Cell Type: 4680 Cylindrical High-Nickel NCM Ternary Lithium-Ion (Tabless)
  • Nominal Voltage: 3.7V
  • Nominal Capacity: 22–26Ah
  • Nominal Energy: 96–99Wh
  • Energy Density: 272–296Wh/kg
  • Dimensions: 46mm (D) × 80mm (H)
  • Weight: ~355g
  • Cathode Material: High-Nickel NCM (811)
  • Anode Material: Graphite (Dry Electrode)

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.

Interested in 4680 Cylindrical High-Nickel NCM Ternary Lithium Battery (Tabless) for Tesla Model S(2021-present)OE#1001865-00-C/1001865-00-D/1001865-00-A?

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