BTI CA06XL-BTI 10.8V 56WHR Li-Ion Battery for HP ProBook Series

The BTI CA06XL-BTI 10.8V 56WHR Li-Ion Battery is a high-performance replacement power source designed to keep HP ProBook laptops running longer between charges. Engineered for reliability, longevity, and safety, this battery is an ideal upgrade or replacement for professionals who demand consistent, all-day productivity whether in the office, at a remote location, or on the go. Built to match the power needs of popular HP ProBook models, including the 640, 645, 650, and 655 series, this battery delivers dependable performance without compromises.

Designed to fit the exacting dimensions of HP ProBook notebooks, the CA06XL-BTI battery delivers a seamless replacement experience. It is compatible with a range of HP ProBook configurations and variants such as CA06 and CA06XL, ensuring a broad compatibility footprint for users who may have inherited older models or swapped components over time. With a focus on consistent voltage delivery and a stable energy supply, this battery supports longer work sessions, more uninterrupted video calls, extended research, and smoother multitasking across demanding business applications. Whether you’re a student, remote worker, or IT administrator stocking up for fleet replacements, this battery is built to help you stay productive without worrying about power gaps.

• Long-lasting capacity for extended work sessions: 56Wh capacity at 10.8V provides extended runtimes that help you push through meetings, drafts, reports, and presentations without frequent recharging.
• Broad compatibility with HP ProBook lines: Specifically designed for HP ProBook 640, 640 G1, 645, 645 G1, 650, 650 G1, 655, and 655 G1 variants, including model references CA06 and CA06XL, MT41, and associated part numbers to ensure a reliable replacement option.
• Safe, reliable Li‑ion chemistry: Lithium‑ion cells deliver efficient power with a dependable balance between capacity, weight, and cycle life, while built‑in protection helps guard against overcharge, short circuits, and overheating.
• Durable, travel-friendly design: Engineered to meet the rugged needs of professionals on the move, the battery’s form factor mirrors OEM dimensions for easy installation and a snug, secure fit in compatible ProBook bays.
• Plug‑and‑play replacement with straightforward maintenance: Simple swap for existing ProBook batteries; optimal performance when calibrated with a complete charge cycle after initial use and periodic recalibration over the battery’s life.

Technical Details of BTI CA06XL-BTI 10.8V 56WHR Li-Ion Battery

• Type: Lithium‑ion (Li‑ion)
• Voltage: 10.8V
• Capacity: 56Wh (Watt-hours)
• Chemistry: Lithium-ion
• Model/Part references: CA06, CA06XL, 718677-141, 718756-001, E7U21AA, G3D15US, MT41
• Compatibility: HP ProBook 640, 640 G1, 645, 645 G1, 650, 650 G1, 655, 655 G1, and related configurations listed in the product references
• Recommended usage: Replacement battery for standard HP ProBook operating environments, suitable for office work, remote work, and travel computing

how to install BTI CA06XL-BTI 10.8V 56WHR Li-Ion Battery

• Power off the HP ProBook and unplug any connected power adapters or accessories.
• Close the lid and flip the laptop over to access the battery compartment. Locate the battery bay latches or release tabs.
• Slide the existing battery’s locking mechanism to the release position and gently remove the old battery from the bay.
• Align the new BTI CA06XL-BTI battery with the bay connectors, ensuring the tab orientation matches the original battery’s alignment.
• Slide the battery into the bay until it seats firmly and the latches click into place, securing the battery in position.
• Reconnect any removed components, close the back panel, and power on the notebook. If prompted, follow on-screen guidance to acknowledge the new battery.
• Initially charge the battery to full capacity before heavy usage, and perform a complete discharge/charge cycle to calibrate the battery’s reporting and optimize runtime estimates.
• Avoid exposing the battery to extreme temperatures, moisture, or mechanical shocks to preserve capacity and safety over time.

Frequently asked questions

Q: Is this BTI CA06XL-BTI battery compatible with all HP ProBook models?
A: The battery is designed for HP ProBook series including 640, 640 G1, 645, 645 G1, 650, 650 G1, 655, and 655 G1, with references to CA06 and CA06XL. If your device uses a compatible battery bay and part numbers listed in the product references, it should be suitable. Always verify compatibility with your exact model and battery bay dimensions before purchase.

Q: What does 56Wh capacity mean for real-world use?
A: 56Wh indicates the energy storage capacity of the battery. In real-world terms, this translates to longer runtime between charges compared to standard or lower-capacity batteries, enabling more hours of productivity between recharges depending on usage patterns such as screen brightness, processor load, and peripheral activity.

Q: How do I maximize the life of this ProBook battery?
A: For best results, keep the battery within moderate temperatures, avoid complete deep discharges on a regular basis, and perform regular calibration cycles by letting the battery go from 100% to near-depletion and then fully recharging. Use the battery with a quality adapter and ensure your BIOS/firmware is up to date for accurate reporting of battery health.

Q: Is this a plug-and-play replacement?
A: Yes, the BTI CA06XL-BTI is designed as a direct replacement for compatible HP ProBook models. It installs in the same battery bay and uses the same electrical connections, providing a seamless upgrade or replacement option without the need for additional tools beyond what is typically included with a standard battery replacement.

Q: Are there safety features built into this battery?
A: The battery includes standard safety protections common to Li‑ion packs, such as short-circuit protection, overcharge protection, and thermal management safeguards. These features help protect both the laptop and the user during normal operation and charging.

Q: Can I use this battery while traveling or in-flight?
A: In most cases, Li‑ion batteries of this kind are permitted for travel when properly stored in carry-on luggage and within airline guidelines. Always check current airline regulations and the device’s usage guidelines, and keep the battery within its operational temperature range during travel.