BTI HP-PB650X6 10.8V 56Wh Li-Ion Battery for HP ProBook Series

The BTI HP-PB650X6 10.8V 56Wh Li-Ion Battery is the ultimate power solution designed to keep HP ProBook laptops running at peak performance. This high-quality replacement battery delivers dependable runtime for professionals, students, and mobile workers who need to stay productive on the go. Engineered to fit a broad range of HP ProBook models—including 640, 640 G1, 645, 645 G1, 650, 650 G1, 655, and 655 G1—the HP-PB650X6 provides a reliable upgrade path for aging batteries and a robust backup for daily tasks. With a generous 56Wh capacity and a nominal 10.8V output, this Li-Ion battery balances energy density with portability, giving you longer work sessions between charges without adding unnecessary bulk to your device. The BTI battery is built to meet the exacting demands of business users, featuring carefully selected cells, precise compatibility, and protective circuitry designed to prevent overcharge, short circuits, and overheating. Whether you’re drafting reports, editing spreadsheets, delivering presentations, or coordinating with colleagues across time zones, you can count on stable power delivery and consistent performance from this replacement battery. The battery supports multiple HP ProBook SKUs—718677-141, CA06XL, 718755-001, E7U21AA, 718756-001, G3D15US, CA06, LAP6506—ensuring a snug fit and reliable connections that preserve your laptop’s charging efficiency and battery health. Replacing an aging battery with this BTI model helps extend the life of your ProBook, reduces downtime, and keeps you in control of your workday.

• The 56Wh capacity delivers extended run time for heavy workloads, long meetings, and travel days, so you can work longer between charges while maintaining peak performance and responsiveness. This higher energy reserve helps you stay productive during back-to-back sessions and when outlets are scarce, enabling you to complete tasks without interruption. The Li-Ion chemistry is optimized for balance between energy density and thermal stability, supporting reliable discharge curves and steady power delivery as you rotate between applications, video conferencing, and data-heavy tasks. You’ll notice consistent performance across cycles, with fewer drops in runtime as the battery ages, provided you follow best charging practices and calibrate the battery during initial use. In real-world terms, the BTI HP-PB650X6 helps you get through full workdays, campus classes, or client visits without the constant search for an outlet, allowing you to focus on outcomes rather than power concerns.
• Designed for broad compatibility with HP ProBook lineups, this battery fits models including 640, 640 G1, 645, 645 G1, 650, 650 G1, 655, and 655 G1, along with other HP ProBook configurations listed in the SKU and part-number set. The plug-and-play design ensures a seamless replacement experience with secure connectors and precise alignment to the battery bay. By choosing a BTI replacement, you’re selecting an option that mirrors OEM form and function, preserving fit, balance, and weight distribution while restoring original performance levels. This compatibility coverage is especially valuable for enterprises managing devices across multiple years and configurations, enabling streamlined procurement, standardization, and easy rotation of spare batteries for teams. Whether you’re refreshing older devices or maintaining a fleet of ProBooks, this battery offers the dependable power you need across diverse usage scenarios.
• Safety and reliability are built into the BTI HP-PB650X6. The Li-Ion cells are configured with protective circuitry to guard against overcharge, short circuits, and overheating, helping preserve battery health and device safety during charging cycles. The battery supports robust thermal management and voltage stability, reducing the risk of unexpected shutdowns caused by voltage dips or thermal throttling. For professionals who travel or work in varying environments, the assurance of consistent power and protective features translates to fewer interruptions and more consistent performance across a typical workday. The battery’s design emphasizes durability, with secure anchors and connectors that resists wear from frequent insertions and removals, making it suitable for users who regularly swap batteries in classrooms, offices, or on the road.
• Easy upgrade and practical value for busy users. Replacing your aging ProBook battery with the BTI HP-PB650X6 is a straightforward process that minimizes downtime and maintains system compatibility. The replacement is ideal for individuals who depend on uninterrupted productivity, as well as IT departments seeking reliable, easy-to-manage spares for ProBook devices. With a simple swap, you regain laptop mobility, restore full battery health, and extend the device’s useful life without investing in a new machine. This makes the BTI battery not only a power source but a strategic asset for maintaining workflow continuity, protecting data integrity, and ensuring your ProBook remains a trusted companion for meetings, coding sessions, design reviews, and classroom instruction alike.
• Built to support professional workflows and travel-ready performance. The HP-PB650X6 battery is designed to meet the expectations of modern professionals who require steady energy delivery as they move between clients, conferences, and remote work environments. The combination of a solid 56Wh capacity, compatible voltage, and HP-specific form factor delivers predictable run times, facilitating planning around battery life during crucial tasks such as presentations, on-site installations, and fieldwork. By choosing a reputable BTI replacement, you can enjoy reliable service life, consistent discharge behavior, and dependable recharging efficiency that helps you stay on schedule and maintain productivity wherever you are.

Technical Details of BTI HP-PB650X6 Battery

• Part numbers: 718677-141, CA06XL, 718755-001, E7U21AA, 718756-001, G3D15US, CA06, LAP6506
• Voltage: 10.8V
• Capacity: 56Wh
• Chemistry: Li-Ion
• Compatible models: HP ProBook 640, 640 G1, 645, 645 G1, 650, 650 G1, 655, 655 G1
• Replacement for OEM HP batteries within the ProBook family; designed to slot into the same battery bay with identical connector geometry
• Brand: BTI

how to install BTI HP-PB650X6 10.8V 56Wh Li-Ion Battery

• Power down your HP ProBook and disconnect from any AC power source before starting the replacement process.
• Remove the back cover to access the battery compartment, then carefully disconnect the existing battery from the system board.
• Align the BTI HP-PB650X6 with the battery bay, ensuring the connectors and contact pins align properly with the device’s docking points.
• Secure the battery using the original mounting screws and replace the back cover, ensuring a snug fit and proper seating of all edges.
• Power on the laptop and complete a few calibration cycles by charging to 100% and discharging to around 5-10% a few times to optimize capacity and accuracy of the battery indicator.

Frequently asked questions

• Q: Is the BTI HP-PB650X6 compatible with HP ProBook models? A: Yes. It is designed to fit a wide range of HP ProBook models including 640, 640 G1, 645, 645 G1, 650, 650 G1, 655, and 655 G1, as well as other SKUs listed in the product title (718677-141, CA06XL, 718755-001, E7U21AA, 718756-001, G3D15US, CA06, LAP6506).
• Q: What are the key specifications of this battery? A: The battery provides 10.8 volts and 56Wh of capacity, built with Li-Ion cells for reliable, durable power suitable for ProBook usage patterns.
• Q: Is this an official HP replacement? A: It is a BTI replacement battery engineered to meet or exceed OEM performance standards, designed to integrate smoothly with HP ProBook laptops while delivering dependable power.
• Q: How long can I expect the battery to last on a single charge? A: Run time depends on usage, screen brightness, and workload. In typical business scenarios, you can expect a full workday to be feasible on a single charge with moderate use, and longer runtimes with lighter tasks and optimized power settings.
• Q: Are there safety features? A: Yes. The BTI battery includes protective circuitry to guard against overcharge, short circuits, and overheating, helping to protect both the battery and the laptop during charging and operation.