2-power 2P-9T48V - Akku - Batterie 6.400 mAh 11,1 V

Replacement laptop battery delivering 71Wh of dependable power for demanding mobile workflows. The 2-Power 2P-9T48V integrates a 6-cell lithium-ion pack with 3S2P configuration, providing 11.1V nominal output and 6400mAh capacity to keep your notebook running through meetings, travel, and extended use away from mains.

Advantages

Engineered with a robust protection circuit that guards against overcharge, over-discharge, overcurrent, and short circuits, this battery ensures safe operation and extends cell longevity. The high-grade Li-ion chemistry offers a cycle life of 300–500 charges, reducing replacement frequency and total cost of ownership. Its black housing matches most laptop designs, and the CE/RoHS certification confirms compliance with strict safety and environmental standards.

Suitable for

• Professionals who need all-day battery life for office applications and video conferencing.
• Students and remote workers relying on their laptop in libraries, cafés, or co-working spaces.
• IT departments maintaining fleets of compatible notebooks with a reliable spare battery inventory.
• Travelers who require a lightweight, high-capacity backup for long flights or train journeys.

Key specifications

• Battery type: Rechargeable Lithium-Ion (Li-ion)
• Nominal voltage: 11.1 V
• Capacity: 6400 mAh (71.04 Wh)
• Cell configuration: 6-cell, 3S2P
• Colour: Black
• Protection: Overcharge, over-discharge, overcurrent, short circuit
• Certifications: CE, RoHS
• Operating temperature: 0°C to 45°C
• Storage temperature: -20°C to 60°C
• Product status: New

Recommendations

Verify your laptop model's compatibility before ordering. For optimal performance, fully charge the battery before first use and calibrate it every few months by discharging to 5% and recharging to 100%. Store the battery at 40–60% charge in a cool, dry place when not in use for extended periods.