2-power pääakku 57Wh - akku - 4 948 mAh (2P-5B11N56341)

This main battery pack delivers 57Wh of reliable power with a 4948mAh charge capacity, keeping your laptop running through demanding workloads and long meetings. Its lithium-ion chemistry ensures consistent performance and a long service life.

Advantages

Engineered with precision, this battery provides stable 11.52V output and robust protection against overcharging, over-discharging, and short circuits. The black internal form factor integrates seamlessly into compatible laptop models, offering a perfect balance of capacity and durability.

Suitable for

• Professionals needing extended laptop uptime away from outlets
• Users replacing an aged or depleted original battery
• Compatible laptop models requiring a 57Wh internal pack

Key specifications

• Battery chemistry: Lithium-Ion (Li-ion)
• Energy capacity: 57 Wh
• Charge capacity: 4948 mAh
• Nominal output voltage: 11.52 V
• Rechargeable: Yes
• Colour: Black
• Protection: Overcharge, over-discharge, short circuit

Recommendations

For optimal lifespan, calibrate the battery by fully charging and discharging once a month. Store in a cool, dry place when not in use for extended periods.