Original HP CQ42 Laptop Battery

The HP CQ42 Original Laptop Battery is a genuine replacement designed specifically for the HP CQ42 notebook series. Engineered by HP to match original specifications, this battery offers reliable performance, long-lasting power, and seamless compatibility. Ideal for students, professionals, and everyday users, it restores your laptop’s mobility and productivity.

Product Features

OEM Compatibility

Built by HP to ensure precise voltage, size, and performance standards, offering full compatibility with CQ42 models.

Reliable Runtime

Delivers dependable battery life, ideal for tasks like web browsing, office work, and media playback without frequent recharging.

Enhanced Safety Protections

Equipped with built-in safeguards against overcharge, over-discharge, short circuits, and overheating to protect both your laptop and battery.

Durable Construction

Made with high-quality lithium-ion cells and a robust casing, ensuring long-term reliability and wear resistance.

Easy Installation

Designed for tool-free, slide‑in installation—simply insert the battery into the laptop’s bay and lock it in place.

Product Specifications

• Battery type: Lithium‑ion
• Voltage: 14.4 V (nominal)
• Capacity: Typically 2600–4400 mAh (model-dependent)
• Cell count: Usually 6-cell
• Compatibility: HP CQ42 notebook series
• Weight: Approximately 200–250 g
• Dimensions: Designed to fit the CQ42 battery compartment
• Safety features: Overcharge, over-discharge, short-circuit, and temperature protection
• Installation: Tool-free, slide-in replacement
• Certifications: CE, RoHS (varies by manufacturer)
• Warranty: Standard 12-month limited HP warranty