PSA Parts CBI3579A Battery

Never let a dead notebook ruin your workflow - a reliable power source keeps you productive wherever you are. The PSA Parts CBI3579A Battery is a high-capacity lithium-ion replacement designed for notebooks, delivering long runtimes and safe charging so you can stay unplugged longer.

Benefits of PSA Parts Battery

You gain peace of mind with built-in SmartWatch Protect that prevents over-charge, over-voltage and over-current, extending the life of both battery and device. The high-density cells mean fewer charging cycles, saving you time and hassle. Its lightweight design adds barely any extra weight, keeping your laptop portable. A one-year limited warranty gives confidence in your purchase, and the CE and RoHS approvals assure you of European quality standards.

Key Features of a 4090 mAh Battery

• Number of Cells: 4 Cells. Provides balanced power delivery for stable performance.
• Capacity: 4090 mAh. Offers extended usage between charges.
• Voltage Provided: 11.4V. Matches original specifications for optimal compatibility.
• Technology: Lithium ion. Ensures efficient energy storage and low self-discharge.
• Colour Category: Black. Blends seamlessly with most notebook designs.
• Product Line: 2-Power. Part of a trusted series known for durability.
• Packaged Quantity: 1. Comes as a single, ready-to-install unit.
• Weight: 14.39oz. Light enough to keep your laptop’s overall weight low.
• Service & Support: 1-year warranty. Covers defects for a full year after purchase.
• Miscellaneous: 100% compatibility, guaranteed. Fits your notebook without modifications.

Usages of a 4090 mAh Battery

Ideal for everyday laptop use, this battery fits naturally into your routine:

• Working from home or office, powering through long meetings.
• Studying on campus, keeping your notes accessible all day.
• Traveling on trains or planes, avoiding the need for frequent charging stops.
• Creative projects, running demanding software without interruption.
• Emergency backup, providing power when outlets are scarce.

Why Choose PSA Parts Battery

Many buyers worry about compatibility and safety when replacing a notebook battery. They fear mismatched voltage, short lifespan or overheating, which can lead to costly repairs. These concerns often result in hesitation or choosing cheap, untested alternatives.

The PSA Parts CBI3579A Battery removes that doubt. It is CE and RoHS approved, guaranteeing it meets strict European safety standards. Its SmartWatch Protect system actively guards against over-charge, over-voltage and over-current, ensuring both your device and the battery stay safe. With a proven 20-year European brand heritage, you can trust the quality and reliability of this 4090 mAh lithium-ion solution.

Specifications