battery for Tesla Model S 2012-2019 OE#1028599-00-A
Battery Cell

18650 Cylindrical NCA Ternary Lithium Battery for Tesla Model S (2012-2019) OE#1028599-00-A

Specifications

OE Part Number 1028599-00-A OE-Verified · Direct Fitment

Product description

Product Overview

This is an original-spec 18650 cylindrical NCA ternary lithium-ion battery cell, specially engineered for Tesla Model S vehicles manufactured from 2012 to 2019. With OE part number 1028599-00-A, it is the direct replacement cylindrical cell for Tesla’s early-generation EV battery packs. Adopting nickel-cobalt-aluminum cathode chemistry, this battery features ultra-high energy density, stable discharge performance, and perfect mechanical & electrical compatibility with original battery module assembly, BMS system and liquid cooling thermal management of Tesla Model S. It is widely applied for battery pack refurbishment, module repair, capacity restoration and after-sales replacement of Tesla Model S 60kWh/85kWh battery systems, with reliable cycle life and consistent performance matching OEM quality standard.

Key Features

  • Exact OE replacement with part number 1028599-00-A, fully compatible with Tesla Model S (2012-2019) original battery packs.
  • Standard 18650 cylindrical form factor (18mm diameter × 65mm height), NCA ternary cathode material system.
  • Outstanding high energy density, superior to conventional lithium batteries, supports long driving range of original vehicle.
  • Excellent cycle stability, low internal resistance, steady voltage output and low self-discharge rate.
  • Matches Tesla proprietary liquid cooling thermal management system, ensures safe operation under high-power EV working conditions.
  • No memory effect, supports random shallow charging and discharging, extends overall service life.
  • High consistency of single cell performance, suitable for series-parallel combination in large EV battery pack assembly.
  • Strict quality control, stable performance, durable and reliable for long-term automotive-grade application.

Specifications

  • Battery Type: 18650 Cylindrical NCA Ternary Lithium Battery
  • OE Part Number: 1028599-00-A

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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