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EV Power Battery

18650 Battery Pack for Tesla Model X 1st Gen (2012-2019) OE#1028599-00-A 1028600-00-B 1028601-00-B 1056760-00-A 1028601-00-C 1088790-00-A 1104430-00-A 1088790-00-B 1114886-00-A

Specifications

Compatible Vehicle Tesla Model X 1st Gen (2012-2019)
Battery Type 18650 Cylindrical NCA Ternary Lithium Battery
OE Part Number 1028599-00-A OE-Verified · Direct Fitment
Energy Specification LLT10-001

Compatible Vehicles

Direct-fit OEM replacement for the following models. Each part number is verified against the manufacturer's catalog before shipping.

Tesla Model X 1st Gen (2012-2019) EV Power Battery LLT10-001 18650 Cylindrical NCA Ternary Lithium Battery

Product description

Product Overview

This 18650 battery pack is a high-performance replacement solution designed specifically for Tesla Model X 1st Generation (2012-2019) electric vehicles. It corresponds to multiple original equipment numbers including 1028599-00-A, 1028600-00-B, 1028601-00-B, 1056760-00-A, 1028601-00-C, 1088790-00-A, 1104430-00-A, 1088790-00-B and 1114886-00-A. Constructed with premium cylindrical lithium-ion cells, it delivers stable voltage output, excellent discharge performance and high consistency, making it ideal for battery module repair, reconstruction and direct replacement in EV power systems.

Key Features

  • Direct replacement compatible with Tesla Model X 1st Gen (2012-2019)
  • Matches multiple OE part numbers for precise fitment
  • High-quality 18650 cylindrical lithium-ion cell configuration
  • Stable voltage output and low internal resistance for improved efficiency
  • Excellent high-rate discharge performance for electric vehicle use
  • Strict consistency in capacity and internal resistance for reliable pack assembly
  • High safety performance and long cycle life
  • Suitable for battery module repair, maintenance and aftermarket replacement

Specifications

  • Model: 18650 Battery Pack for Tesla Model X
  • Fitment: Tesla Model X 1st Generation (2012-2019)
  • OE Numbers: 1028599-00-A, 1028600-00-B, 1028601-00-B, 1056760-00-A, 1028601-00-C, 1088790-00-A, 1104430-00-A, 1088790-00-B, 1114886-00-A
  • Cell Type: 18650 Cylindrical Lithium-Ion
  • Nominal Voltage: 3.6V / 3.7V per cell
  • Typical Capacity: 3100mAh–3400mAh
  • Operating Temperature: -20°C ~ 60°C
  • Storage Temperature: -10°C ~ 45°C
  • Cycle Life: ≥1000 cycles at 80% DOD
  • Application: EV battery module, pack repair, replacement and reconstruction

Frequently Asked Questions

Is this battery compatible with Tesla Model X 1st Gen (2012-2019)?

Yes. This 18650 Cylindrical NCA Ternary Lithium Battery is engineered to OEM specifications for Tesla Model X 1st Gen (2012-2019). OE reference: 1028599-00-A.

What does OE number 1028599-00-A mean?

The OE number 1028599-00-A is the original factory part number assigned by the manufacturer. Our product matches this reference exactly, ensuring direct fitment without modification.

What warranty is included?

Lianli Technology provides a 12-month warranty on this product, covering manufacturing defects and premature capacity loss.

Do you ship internationally and what are the terms?

Yes. We ship to 60+ countries via air, sea, and express courier. DDP terms are available for major destinations including US, EU, UK, AU, and Middle East. Contact our sales team for a freight quote.

Can I install this battery myself?

Professional installation is recommended. Installation manuals and partner workshop lists are available upon request.

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