2-power 2P-312-0822 - Akku - Batterie 4.400 mAh 11,1 V

When your laptop battery no longer holds a charge, productivity grinds to a halt. The 2-Power 2P-312-0822 replacement battery restores reliable, all-day power to your compatible notebook, eliminating the need to stay tethered to a wall outlet. Built with premium lithium-ion cells and advanced protection circuitry, it delivers consistent voltage and long-lasting capacity for demanding work sessions.

Who is it for

Professionals, students, and frequent travelers who rely on their laptop throughout the day and need a dependable replacement battery to keep working without interruption. Ideal for those who have experienced degraded battery life or sudden shutdowns and want a cost-effective alternative to replacing the entire device.

Main features

• High-capacity 4400 mAh (48.84 Wh) lithium-ion battery for extended runtime
• 11.1 V output matches original specifications for stable performance
• 6-cell construction ensures balanced power delivery and durability
• Integrated overcharge, over-discharge, and short-circuit protection for safety
• Rechargeable design supports hundreds of charge cycles
• Black finish blends seamlessly with most laptop designs

Specifications

• Battery Type: Lithium-Ion
• Capacity: 4400 mAh
• Voltage: 11.1 V
• Energy: 48.84 Wh
• Cells: 6-cell
• Colour: Black
• Rechargeable: Yes
• Protection: Overcharge, over-discharge, short-circuit
• Compatibility: Specific laptop models (refer to manufacturer's compatibility list)

Tips

For optimal lifespan, fully charge and discharge the battery a few times after installation to calibrate the power gauge. Avoid exposing the battery to extreme temperatures, and store it at around 50% charge if not in use for extended periods. Always verify compatibility with your exact laptop model before purchasing.