2-power pääakku 57Wh - akku - 4 948 mAh (2P-5B11N46005)

When your laptop's battery no longer holds a charge through a full work session, this 2-Power main battery pack restores dependable mobile power. It's a direct replacement internal battery for compatible notebooks, delivering 57Wh of energy and 4948mAh capacity. Ideal for professionals, students, and anyone who needs their laptop to run untethered from a wall outlet.

Key specifications

• Battery technology: Lithium-Ion (Li-Ion)
• Energy capacity: 57 Wh
• Charge capacity: 4948 mAh
• Nominal voltage: 11.55 V
• Rechargeable: Yes
• Colour: Black
• Condition: New
• Protection: Overcharge, over-discharge, short circuit

Why choose it

This battery is manufactured to meet or exceed original specifications, ensuring reliable performance and safety. Built-in protection circuits guard against common battery hazards, extending the lifespan of both the battery and your laptop. With a 57Wh capacity, it provides a solid balance between runtime and weight, keeping your device portable without frequent recharges.

Ideal use cases

• Replacing a worn-out or dead original battery
• Extending mobile productivity for business travel
• Providing a spare battery for long days away from power outlets
• Restoring full functionality to an older laptop

Good to know

Before ordering, verify that your laptop model is compatible with this battery. The battery is new and comes in black. Installation is typically straightforward, but professional installation is recommended if you are not comfortable opening your laptop. Always follow manufacturer guidelines for charging and storage to maximise battery life.