21700 Cylindrical NCA/NCM Battery for Tesla Model Y （2021 - Present）OE#1700012-99-B /1137375-01-P
Specifications
Description
<p>1. Product Overview </p><p>This is a high-performance 21700 cylindrical lithium-ion battery with NCA/NCM cathode chemistry, engineered as an original equipment (OE) replacement for Tesla Model Y (2021–Present). It matches OE part numbers 1700012-99-B and 1137375-01-P, delivering OEM-grade energy density, power output, and thermal stability to support long driving range, fast charging, and reliable EV operation. Designed for direct fitment in Tesla’s battery pack architecture, it ensures consistent performance and durability for electric vehicle powertrain applications. </p><p>2. Key Features</p><p> OEM Compatibility: Direct replacement for Tesla Model Y (2021–Present), OE#1700012-99-B / 1137375-01-P</p><p>High Energy Density: NCA/NCM chemistry for superior energy storage vs. 18650 cells</p><p>Optimized Thermal Management: Cylindrical design enhances heat dissipation for safe, long-cycle performance</p><p>High Power Output: Supports fast charging and high-demand EV driving conditions</p><p>Long Cycle Life: Stable capacity retention over repeated charge-discharge cycles</p><p>Precision Manufacturing: Strict quality control for consistent cell performance and fit</p><p>Automotive-Grade Durability: Built to withstand harsh EV operating environments </p><p>3. Specifications</p><p> Cell Type: 21700 Cylindrical Lithium-Ion</p><p>Chemistry: NCA (Nickel Cobalt Aluminum) / NCM (Nickel Cobalt Manganese)</p><p>Nominal Voltage: 3.7V</p><p>Nominal Capacity: 4600mAh (Typical)</p><p>Dimensions: Diameter 21mm × Height 70mm</p><p>Weight: ~68.6g</p><p>Charge Cut-off Voltage: 4.2V</p><p>Discharge Cut-off Voltage: 2.5V</p><p>Internal Resistance: ≤22mΩ (AC 1kHz)</p><p>Application: Tesla Model Y (2021–Present) Battery Pack</p><p>OE Number: 1700012-99-B, 1137375-01-P</p><p><br/></p>
Details
Product description
1. Product Overview
This is a high-performance 21700 cylindrical lithium-ion battery with NCA/NCM cathode chemistry, engineered as an original equipment (OE) replacement for Tesla Model Y (2021–Present). It matches OE part numbers 1700012-99-B and 1137375-01-P, delivering OEM-grade energy density, power output, and thermal stability to support long driving range, fast charging, and reliable EV operation. Designed for direct fitment in Tesla’s battery pack architecture, it ensures consistent performance and durability for electric vehicle powertrain applications.
2. Key Features
OEM Compatibility: Direct replacement for Tesla Model Y (2021–Present), OE#1700012-99-B / 1137375-01-P
High Energy Density: NCA/NCM chemistry for superior energy storage vs. 18650 cells
Optimized Thermal Management: Cylindrical design enhances heat dissipation for safe, long-cycle performance
High Power Output: Supports fast charging and high-demand EV driving conditions
Long Cycle Life: Stable capacity retention over repeated charge-discharge cycles
Precision Manufacturing: Strict quality control for consistent cell performance and fit
Automotive-Grade Durability: Built to withstand harsh EV operating environments
3. Specifications
Cell Type: 21700 Cylindrical Lithium-Ion
Chemistry: NCA (Nickel Cobalt Aluminum) / NCM (Nickel Cobalt Manganese)
Nominal Voltage: 3.7V
Nominal Capacity: 4600mAh (Typical)
Dimensions: Diameter 21mm × Height 70mm
Weight: ~68.6g
Charge Cut-off Voltage: 4.2V
Discharge Cut-off Voltage: 2.5V
Internal Resistance: ≤22mΩ (AC 1kHz)
Application: Tesla Model Y (2021–Present) Battery Pack
OE Number: 1700012-99-B, 1137375-01-P
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