2-power pääakku 83,1 Wh - akku - 5 400 mAh

Keep your laptop running through long workdays and travel with this 2-Power main battery pack. Whether you're a field technician, a student in a lecture hall, or a business traveler working from a café, this replacement battery ensures you stay productive without hunting for a power outlet. It delivers 83.1Wh of energy and 5400mAh capacity, matching or exceeding original battery performance.

Key specifications

• Battery technology: Lithium-Ion (Li-Ion)
• Capacity: 83.1 Wh / 5400 mAh
• Nominal voltage: 15.4 V
• Rechargeable: Yes
• Intended use: Replacement / spare battery for laptops
• Safety features: Overcharge, over-discharge, and short-circuit protection

Why choose it

This battery is built with high-quality Li-Ion cells and includes multiple protection circuits to ensure safe operation and long service life. It is a cost-effective alternative to original batteries, offering reliable performance for daily use. The 2-Power brand is known for compatibility and durability, making it a smart choice for extending the life of your laptop.

Ideal use cases

• Replacing a worn-out or dead laptop battery
• Keeping a spare battery for travel or remote work
• Extending battery life for power users who need all-day computing
• Business environments where downtime is costly

Good to know

Please verify compatibility with your laptop model before purchase. The battery is rechargeable and should be fully charged before first use. Store in a cool, dry place when not in use. For optimal performance, avoid extreme temperatures and deep discharges.