2-power 2P-FM338 - Akku - Batterie 4.400 mAh 11,1 V

Replacement laptop battery delivering 48.84Wh of reliable power from a 3-cell lithium-ion pack. Its 4400mAh capacity at 11.1V keeps compatible notebooks running through demanding workdays, while the integrated smart chip optimizes charging and safeguards against overcharge, over-discharge, over-current, short-circuit, and over-temperature.

Advantages

Precision-engineered to match original battery specifications, this unit offers consistent voltage and capacity for stable performance. The smart chip communicates with the laptop to manage power efficiently, extending overall battery lifespan. Built-in protection circuits reduce risk of damage from electrical faults, and the rechargeable design supports 300–500 charge cycles for long-term value.

Suitable for

• Users needing a dependable replacement for a worn-out original laptop battery
• Professionals who require extended mobile productivity without frequent recharging
• Technicians and IT departments servicing multiple laptop models
• Environmentally conscious users seeking a rechargeable power solution

Key specifications

• Battery chemistry: Lithium-Ion (Li-Ion)
• Voltage: 11.1 V
• Capacity: 4400 mAh
• Energy: 48.84 Wh
• Number of cells: 3
• Rechargeable: Yes
• Colour: Black
• Protection: Overcharge, over-discharge, over-current, short-circuit, over-temperature
• Operating temperature: 0°C to 45°C
• Storage temperature: -20°C to 60°C
• Certifications: CE, RoHS, FCC
• Cycle life: 300–500 cycles
• Warranty: 12 months

Recommendations

For optimal performance, fully charge the battery before first use and calibrate it periodically by discharging to 10% then recharging to 100%. Store in a cool, dry place when not in use for extended periods.