2-power Main Battery Pack - Akku - 2.400 mAh (2P-5B10X49073)

Field technicians and office professionals who rely on their Lenovo laptops throughout the day can swap in this 2-Power 2P-5B10X49073 battery to extend runtime without hunting for a power outlet. The 3-cell lithium-ion pack delivers 2400 mAh at 10.8 V, providing 25.92 Wh of energy for dependable performance during meetings, travel, or remote work.

Key specifications

• Battery technology: Lithium-Ion (Li-ion)
• Capacity: 2400 mAh / 25.92 Wh
• Voltage: 10.8 V
• Number of cells: 3
• Colour: Black
• Rechargeable: Yes
• Protection: Overcharge, over-discharge, short circuit
• Operating temperature: 0°C to 45°C
• Storage temperature: -20°C to 60°C
• Cycle life: Up to 500 cycles
• Certifications: CE, RoHS

Why choose it

Engineered as a direct replacement for original Lenovo batteries, this unit integrates advanced protection circuits to safeguard against overcharging, deep discharge, and short circuits. Its stable voltage output helps maintain consistent laptop performance, while the 500-cycle lifespan reduces the need for frequent replacements. The black housing matches most laptop designs and resists everyday wear.

Ideal use cases

• Replacing a worn-out or failed original battery in compatible Lenovo models
• Keeping a spare battery charged for long flights or fieldwork
• Extending productivity in environments where AC power is unavailable
• Reducing downtime for mobile professionals and students

Good to know

Always verify your laptop model against the manufacturer's compatibility list before purchase. For optimal lifespan, avoid exposing the battery to extreme temperatures and store it at 40-60% charge if not used for extended periods. The battery is CE and RoHS certified, ensuring compliance with European safety and environmental standards.