Original HP CA06 / CA06XL Battery Replacement —For ProBook 640 / 645 / 650 / 655 G0-G1 Series — 10.8-11.1V 55Wh

Condition: Brand new, official 1–2 year manufacturer warranty.

HP CA06 / CA06XL Replacement Laptop Battery for ProBook 640 and 650 G1

The HP CA06 and CA06XL Replacement Laptop Battery restores dependable, untethered mobile runtime to your HP ProBook business laptop. Built with high-grade 6-cell lithium-ion cylindrical cells rated at 10.8V / 11.1V and 55Wh capacity, this drop-in replacement battery eliminates unexpected shutdowns, rapid drainage, and battery expansion issues on HP ProBook 640, 645, 650, and 655 series laptops.

Key Technical and Safety Specifications

• 6-Cell Lithium-Ion Chemistry: Provides 10.8V / 11.1V nominal output with 55Wh / 4910mAh energy capacity
• Direct Snap-In Chassis Fitment: Slides directly into the rear battery bay matching OEM latches and interface connector pins
• Smart Battery Management System: Internal safety board prevents overcharging, deep discharge, short circuits, and thermal runaway
• Extended Cycle Life: Engineered to deliver over 500 charge-discharge cycles while maintaining over 80% charge retention
• Compatible HP Part Numbers: Replaces CA06, CA06XL, HSTNN-DB4Y, HSTNN-LB4X, HSTNN-LB4Y, 718755-001, and 718677-421

Compatible HP ProBook Models in Kenya

This CA06 replacement battery is engineered for HP ProBook 640 G0 and G1, ProBook 645 G0 and G1, ProBook 650 G0 and G1, and ProBook 655 G0 and G1 business notebooks. Revitalize your daily office productivity and mobile meetings without being restricted to wall outlets.

Questions About the HP CA06 Laptop Battery

How do I confirm if this battery fits my HP laptop?

Remove your current battery and check the white regulatory sticker for model code "CA06" or "CA06XL", or confirm that your notebook is an HP ProBook 640 G1 or 650 G1.

How much battery runtime should I expect on a full charge?

Depending on screen brightness, open applications, and power profile settings, this 55Wh battery provides between 2.5 and 4 hours of typical office workflow runtime.

Does replacing the battery require opening the laptop chassis?

No. The ProBook 640 G1 features an external slide-in battery bay; simply release the spring-loaded latch on the laptop base and slide the battery pack out.

How should I condition the new battery upon first use?

Charge the newly installed battery uninterrupted to 100%, use your laptop on battery power down to approximately 10%, and repeat this cycle twice to calibrate the fuel gauge.

Is this battery safe from overheating?

Yes. The integrated microchip monitor tracks cell temperatures and automatically cuts off charging current if excess heat or voltage irregularities occur.

Nairobi Store Pickup & Countrywide Delivery

Bring your HP laptop to our CBD service branch for on-the-spot fitment and installation: The Bazaar Plaza, Moi Avenue, 10th Floor, Wing A, Suite 1038, Nairobi CBD. We also ship securely to any location across Kenya via vetted courier partners.

Explore complementary laptop upgrades in our computer replacement components or replace worn typing keys with our HP 640 G1 replacement keyboard.

For official technical specifications and support documentation, consult the official HP ProBook 640 G1 documentation and battery specifications.