The HP 645 G4 Battery (CD03XL) is a genuine lithium-ion replacement battery designed specifically for the HP EliteBook 645 G4 laptop. Built to deliver long-lasting power, safety, and reliable performance, this original HP battery ensures your device operates at peak efficiency whether you’re at work, in class, or on the go.
With its compact 3-cell design, the CD03XL offers the perfect balance between runtime and portability. It integrates seamlessly with your HP 645 G4, guaranteeing full compatibility and stable output. Whether you are running office applications, joining virtual meetings, or working offline, this battery ensures you stay productive without being tied to a charger.
Specifications
| Feature | Details |
|---|---|
| Battery Type | Lithium-Ion (Li-ion) |
| Model Compatibility | HP EliteBook 645 G4 |
| Compatible Part No. | CD03XL |
| Capacity | 3400mAh – 3600mAh |
| Voltage | 11.4V |
| Cells | 3-Cell |
| Average Life | 4–5 hours (varies by usage) |
| Color | Black |
| Condition | Brand New, Original Replacement |
| Warranty | 6 to 12 Months (supplier dependent) |
Dependable Power Supply
The HP CD03XL battery provides consistent energy output to support everyday tasks. From editing spreadsheets to browsing the internet and handling communication apps, this battery keeps your HP 645 G4 running reliably throughout the day.
Perfect Compatibility
Engineered by HP for the EliteBook 645 G4, the CD03XL battery fits seamlessly without any installation issues. Unlike generic replacements, this original part ensures stable performance, efficient charging, and longer lifespan.
Lightweight and Portable
With its 3-cell structure, the CD03XL remains light while still delivering solid runtime. Professionals and students who travel frequently can depend on this battery to power through daily activities without adding unnecessary weight to their laptops.
Long-Lasting Battery Life
Offering 3400mAh to 3600mAh capacity, the CD03XL supports an average of 4–5 hours of runtime depending on workload. It is perfect for office work, web browsing, and multimedia use, giving you flexibility and mobility throughout your schedule.
Built-In Safety Features
This battery includes safety protections against overcharging, overheating, and short-circuiting. These advanced safeguards not only extend the battery’s life but also protect your HP EliteBook 645 G4 from potential damage caused by unstable power delivery.
Durable and Cost-Effective
Constructed with high-quality lithium-ion cells, the HP CD03XL battery withstands hundreds of charge cycles while maintaining efficient power output. Its durability ensures long-term value, minimizing the need for frequent replacements.
Designed for Productivity on the Move
For users who attend meetings, classes, or travel often, the CD03XL battery offers the mobility and confidence needed to work without interruptions. Its lightweight design makes it convenient to carry while still providing dependable energy.
Conclusion
The HP 645 G4 Battery (CD03XL) is a genuine, high-quality replacement battery that restores your laptop’s reliability and performance. With optimized power delivery, seamless compatibility, lightweight portability, and built-in safety mechanisms, it is the best choice for keeping your EliteBook 645 G4 powered and productive. Choosing the CD03XL ensures you maintain your laptop’s efficiency and enjoy peace of mind with every charge.
