SB03XL (ORIGINAL) Laptop Battery for HP EliteBook & ZBook – OEM 11.4V High Capacity

The SB03XL (ORIGINAL) Laptop Battery is a premium OEM power solution designed to restore your laptop’s battery life to factory standards. Built with high-quality lithium-ion cells, this genuine SB03XL battery delivers consistent power output, extended runtime, and dependable performance for everyday computing.

Manufactured to meet original specifications, the SB03XL original laptop battery offers enhanced safety, durability, and full compatibility with supported HP laptops. Its advanced protection circuitry safeguards your device while maintaining optimal energy efficiency. Whether you’re working in the office, studying, or traveling, the original SB03XL battery ensures reliable, long-lasting power you can trust.

Key Features

• 100% Genuine SB03XL Original Battery – OEM-grade quality built to original manufacturer specifications

• High-Capacity Lithium-Ion Cells – Delivers longer runtime and reliable, stable performance

• Standard Output Voltage (11.4V) – Ensures precise power delivery and device safety

• Advanced Safety Protection – Protection against over-charging, overheating, over-discharge, and short circuits

• Perfect OEM Fit & Easy Installation – Designed for seamless replacement with no modifications

• Long Life Cycle – Supports hundreds of charge cycles with minimal capacity loss

• Energy-Efficient Design – Ideal for business, office work, study, and travel use
  
  

  💻 Compatible Laptop Models

  HP EliteBook Series

  • HP EliteBook 820 G3

  • HP EliteBook 820 G4

  • HP EliteBook 840 G3

  • HP EliteBook 840 G4

  • HP EliteBook 850 G3

  • HP EliteBook 850 G4

  HP ZBook Series

  • HP ZBook 15u G3

  • HP ZBook 15u G4
    

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  🔋 Compatible Battery Part Numbers

  • SB03XL

  • HSTNN-UB6T

  • HSTNN-IB7J