bossfulton RH03XL 11.4V 45Wh Battery for HP ProBook G8

bossfulton RH03XL M02027-005 is a direct replacement 11.4V, 45Wh (3790mAh) 3-cell battery designed to restore battery life in compatible HP ProBook G8 laptops.

If your HP ProBook 430, 440, 445, 450, 630, 640, or 650 G8 shows shortened runtime or won’t hold charge, this bossfulton battery gives a drop-in replacement built to match the original power profile. The pack ships with a small screwdriver kit and a printed guide to make installation straightforward. It complies with major safety standards and includes a 12-month replacement warranty and responsive customer support.

How will this battery affect my laptop’s runtime?

Replacing a worn battery with this 45Wh pack returns hours of portable use similar to the original factory cell for everyday tasks like browsing, streaming, and office work. Runtime depends on your device settings, processor load, and connected peripherals.

• Nominal voltage: 11.4V to match HP ProBook power requirements.
• Capacity: 45Wh / 3790mAh for typical G8 model usage profiles.
• Three high-quality cells designed for stable discharge under normal load.
• More than 500 charge cycles expected under proper care.

Is it compatible with my HP ProBook model or part number?

This bossfulton battery is engineered to replace specific HP part numbers and G8 model families. Compare your laptop’s original battery label or part number with the compatible list before purchase to ensure a correct fit.

• Directly replaces RH03XL / M02027-005 and associated M01524 and HSTNN series part numbers.
• Compatible with HP ProBook 430, 440, 445, 450, 630, 640, and 650 G8 series.
• Check your current battery sticker or system documentation for matching SKU numbers.

What’s included and how easy is installation?

The package provides everything needed to swap the battery without additional tools. A concise user manual and a screwdriver set are included, making the replacement process accessible for most users who are comfortable opening the laptop back panel.

• One bossfulton RH03XL M02027-005 battery ready to install.
• Screwdriver set for removing and replacing mounting screws.
• Printed installation instructions to guide step-by-step removal and reconnection.
• Customer support available within 24 hours plus a 12-month replacement warranty.

How safe and reliable is this replacement battery?

The battery is manufactured under quality controls and meets common international safety certifications to reduce risk during normal use. While no battery is risk-free, compliance with standards and in-line testing improve reliability and environmental safety.

• Meets UL, CE, FCC, and RoHS certification requirements.
• Undergoes compatibility testing with the supported HP ProBook models.
• Built to withstand standard charge/discharge cycles with protective circuits.
• 30-day return policy plus 12-month warranty for added assurance.

Who is this for: This replacement is intended for owners of HP ProBook G8 laptops who need to restore mobile battery life without replacing the whole machine. It suits IT technicians, small business users, students, and home users who prefer a cost-effective battery swap that aligns with the original specifications. If you rely on your ProBook for daily productivity and prefer a ready-to-install kit from a reputable third-party brand, the bossfulton RH03XL pack is built to meet those needs while offering safety certifications and post-sale support.