2-power 2P-9Y4K4 - 39.6 cm (15.6 inch)

With a robust 47.52Wh energy reserve, this 2-Power 2P-9Y4K4 battery keeps your HP or Compaq laptop running through demanding workloads and long meetings. The 6-cell lithium-ion pack delivers a stable 10.8V output and 4400mAh capacity, engineered to match or exceed original battery performance.

Overview

The 2-Power 2P-9Y4K4 is a premium replacement battery designed for a wide range of HP Pavilion and Compaq Presario notebooks. Built with high-grade Li-ion cells, it provides reliable power for everyday computing, multimedia, and business applications. The battery is fully rechargeable and includes advanced protection circuits to safeguard both the battery and your laptop.

What stands out

• High 47.52Wh energy capacity for extended runtime
• 6-cell construction balances weight and performance
• Compatible with HP Pavilion dv4, dv5, dv6, G50, G60, G61, G70, G71 series
• Also fits Compaq Presario CQ40, CQ41, CQ45, CQ50, CQ60, CQ61, CQ70, CQ71 series
• Overcharge, over-discharge, and short circuit protection
• CE and RoHS certified for safety and environmental compliance

Technical details

• Battery type: Lithium-Ion (Li-ion)
• Number of cells: 6
• Voltage: 10.8 V
• Capacity: 4400 mAh
• Energy: 47.52 Wh
• Colour: Black
• Rechargeable: Yes
• Operating temperature: 0°C to 45°C
• Storage temperature: -20°C to 60°C
• Certifications: CE, RoHS

Our verdict

This 2-Power battery offers a dependable power solution for older HP and Compaq laptops, delivering solid capacity and essential safety features at a competitive price. A smart choice for extending the life of your notebook.