CM03XL High-Performance Laptop Battery

  • Model: CM03XL
  • Capacity: 50Wh
  • Voltage: 11.1V
  • Cell Type: Lithium-ion
  • Cycle Life: 1000+ charge/discharge cycles
  • Certifications: CE / FCC / RoHS

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Features & Compatibility

The CM03XL is a high-performance replacement battery designed for HP EliteBook and ZBook laptops. Built with premium-grade cells, it delivers stable power output and extended runtime—ideal for enterprise environments, IT maintenance, OEM assembly, and after-sales service markets.


Compatible Models:

  • HP EliteBook 740 / 745 / 750 / 755 / 840 / 845 / 850 / 855 G1 & G2
  • HP ZBook 14 / 15u Series
  • Replaces OEM part numbers: HSTNN-DB4Q, HSTNN-DB4R, HSTNN-IB4R, CO06XL, CM03050XL, 717376-001

Technical Specifications:

  • CM03XL

    CM03XL


Key Features:

  • High-capacity design for longer battery life
  • Fast charging support to boost productivity
  • Multi-protection circuitry against overcharge, over-discharge, and overheating
  • Thoroughly tested for compatibility and safety
  • Ideal for bulk procurement and OEM/ODM customization

Application Scenarios:

  • Enterprise IT equipment maintenance and replacement
  • Laptop after-sales service and repair
  • Office device support in education, finance, manufacturing sectors
  • Battery wholesale and export business

For bulk pricing, sample requests, or custom branding, please contact our sales team. We offer global shipping, stable supply chain support, and technical assistance.

Additional information

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