HP pääakku - akku - 3 750 mAh

When your HP laptop starts losing charge before lunch, it's time for a fresh power source. This HP Main Battery Pack is an OEM replacement battery that restores your laptop's mobility, letting you work from a café, attend back-to-back meetings, or stream video on the couch without hunting for an outlet. It's built to the same specifications as the original battery that came with your HP device, ensuring reliable performance and a seamless fit.

Key specifications

• Battery type: Rechargeable Lithium-Ion (Li-ion)
• Capacity: 3750 mAh
• Voltage: 11.55 V
• Energy rating: 43.3 Wh
• Cell configuration: 3-cell
• Colour: Black
• Safety features: Overcharge, over-discharge, short-circuit, over-current, and over-temperature protection
• Certifications: CE, RoHS
• Cycle life: 500+ charge cycles
• Operating temperature: 0°C to 45°C (32°F to 113°F)
• Storage temperature: -20°C to 60°C (-4°F to 140°F)

Why choose it

As an original HP part, this battery is engineered for compatibility and longevity. You avoid the risks of third-party batteries—poor fit, inaccurate charge reporting, or premature failure. The integrated protection circuits safeguard both the battery and your laptop, while the high-quality Li-ion cells deliver consistent power throughout the day. With a typical lifespan of over 500 charge cycles, it's a cost-effective way to extend the life of your laptop.

Ideal use cases

• Replacing a worn-out or swollen original battery
• Keeping a spare battery for long flights or field work
• Restoring an older HP laptop to full portability
• Ensuring uninterrupted productivity for business travellers

Good to know

This battery is designed for internal use and must be installed inside the laptop. It is compatible with a range of HP laptop models; please verify your specific model before ordering. The battery ships with a partial charge and should be fully charged before first use. For optimal longevity, avoid exposing the battery to extreme temperatures and store it at around 50% charge if not used for extended periods.