2-power 2P-42T4812 - akumulátor - batéria 5 200 mAh 11,1 V

Keep your laptop running through long workdays and travel with the 2-POWER 2P-42T4812 replacement battery. Built for professionals who rely on their devices away from power outlets, this 6-cell lithium-ion pack delivers 5200mAh at 11.1V, giving you the freedom to work, present, or stream without constantly hunting for a socket. Its black housing integrates seamlessly with most laptop designs, and the built-in protection circuitry guards against overcharge, over-discharge, overcurrent, and short circuits, ensuring safe and reliable performance over hundreds of charge cycles.

Key specifications

• Battery type: Laptop battery
• Technology: Lithium-Ion (Li-Ion)
• Voltage: 11.1 V
• Capacity: 5200 mAh
• Energy capacity: 57.72 Wh
• Number of cells: 6
• Rechargeable: Yes
• Product colour: Black
• Protection: Overcharge, over-discharge, overcurrent, short circuit

Why choose it

This battery is a direct replacement for the 2P-42T4812 model, so you can restore your laptop’s mobility without guesswork. The 57.72 Wh energy capacity provides a solid runtime for typical office tasks, web browsing, and video playback. Advanced safety features prevent damage from common charging mishaps, and the durable Li-Ion chemistry maintains stable voltage output even as the charge level drops. Whether you are upgrading an aging battery or keeping a spare on hand, it delivers consistent power you can count on.

Ideal use cases

• Business travelers who need all-day battery life in meetings and airports
• Students moving between classes and libraries without easy access to outlets
• Field technicians and remote workers who rely on their laptops for hours at a time
• Anyone replacing a worn-out original battery to extend the life of their laptop

Good to know

Before ordering, confirm that your laptop model is compatible with the 2P-42T4812 battery. The battery is rechargeable and designed for standard laptop charging systems. For best results, fully charge and discharge the battery a few times after installation to calibrate the power gauge. Store it in a cool, dry place when not in use, and avoid exposing it to extreme temperatures to maximize its lifespan.