BTI HP-PB650X9 10.8V 91Wh Li-Ion Battery for HP ProBook

Power your HP ProBook with confidence using the BTI HP-PB650X9 10.8V 91Wh Li-Ion Battery. Engineered to deliver dependable, long-lasting performance, this replacement battery is designed to fit a range of ProBook models and to meet or exceed OEM specifications. With a robust 91Wh capacity, 10.8V nominal rating, and multi-model compatibility, it helps you maximize productivity on the go, whether you’re traveling for business, teaching, or managing day-to-day tasks in the office. Built for reliability, safety, and sustained performance, the HP-PB650X9 offers a cost-effective, high-quality alternative to pricier OEM parts while ensuring a snug fit, stable power delivery, and transparent power management with HP laptops.

• Optimized compatibility with HP ProBook models: Includes seamless fit for HP ProBook 640 G1, 645 G1, 650, 650 G1, and 655 G1. The BTI replacement is crafted to match the electrical profile and connector geometry of these machines, providing reliable power delivery and trouble-free performance from initial use.
• High-capacity, long-lasting power: With a 91Wh capacity at 10.8V, this battery is built to extend your work sessions between charges. It supports demanding business tasks, meetings, content creation, and multi-tab workloads, helping you stay productive while reducing downtime for charging.
• Smart safety and battery-management features: Integrated protection against overcharge, short circuits, and thermal events helps safeguard both the battery and the laptop. The design works with HP power management to provide safe, consistent charging behavior and stable operation across a wide range of temperatures and usage patterns.
• Quality you can rely on: BTI engineers its batteries to deliver OEM-style reliability, with carefully selected Li‑ion cells, precise voltage regulation, and thorough testing to ensure compatibility with the ProBook family. This translates to low self-discharge, consistent capacity over time, and dependable performance in professional settings.
• Value-driven replacement with verified part numbers: The HP-PB650X9 aligns with HP part references 718757-001, CA09, E7U22AA, and E7U22UT, offering a clear cross-reference for compatibility checks and procurement. This makes it an economical option for fleets or individual users who want dependable power without paying premium OEM prices.

Technical Details of BTI HP-PB650X9

• Model: BTI HP-PB650X9
• Voltage: 10.8V (nominal)
• Capacity: 91Wh
• Chemistry: Lithium-Ion (Li-Ion)
• Compatibility: HP ProBook 640 G1, 645 G1, 650, 650 G1, 655 G1 (plus other HP ProBook variants that share the same battery footprint and electrical profile)
• Part numbers / references: 718757-001, CA09, E7U22AA, E7U22UT
• Safety and compliance: Built with standard battery management and protection circuits to support safe charging and use with HP laptops

how to install BTI HP-PB650X9

• Power down your HP ProBook and unplug all connections before starting the replacement process.
• Open the bottom access panel according to your laptop’s service manual and locate the battery compartment.
• Carefully disconnect the old battery from the system board, ensuring you do not bridge any contacts or mishandle connectors.
• Place the BTI HP-PB650X9 into the battery bay, align it with the mounting points, and reconnect the battery connector to the system board.
• Secure the battery in place using the existing hardware, reassemble the bottom cover, and power on the laptop to verify proper startup and battery status.

Frequently asked questions

• Q: Is this battery compatible with HP ProBook 640 G1?

  A: Yes. The BTI HP-PB650X9 is designed to fit and power the HP ProBook family, including models such as 640 G1, 645 G1, 650, 650 G1, and 655 G1, delivering reliable operation and a secure physical fit.

• Q: What are the key specifications of this battery?

  A: The battery provides a nominal voltage of 10.8V with a high-capacity 91Wh Li‑Ion cell pack. It carries the HP-PB650X9 model designation and references 718757-001, CA09, E7U22AA, and E7U22UT, aligning with the electrical and thermal requirements of HP ProBook laptops.

• Q: Does it include safety protections?

  A: Yes. The BTI battery includes built-in safety features such as overcharge protection, short-circuit protection, and thermal monitoring to help protect both the battery and the laptop during charging and use. It is designed to work with standard HP power-management ecosystems for safe, reliable performance.