2-power pääakku Acer Aspire 4251 - akku - 4 400 mAh (2P-BT.0060G.001)

For mobile professionals who rely on their Acer Aspire 4251 throughout the workday, this 2-Power main battery pack delivers dependable power when you're away from an outlet. With a 4400 mAh capacity and 10.8V output, it's built to keep your laptop running through meetings, commutes, and on-site tasks. The 6-cell lithium-ion design provides a balance of runtime and weight, making it a practical spare or replacement for your original battery.

Key specifications

• Battery type: Lithium-Ion (Li-ion)
• Capacity: 4400 mAh
• Voltage: 10.8 V
• Energy: 47.52 Wh
• Number of cells: 6
• Compatible with: Acer Aspire 4251
• Colour: Black
• Rechargeable: Yes
• Certifications: CE, RoHS
• Protection: Overcharge, over-discharge, short circuit
• Operating temperature: 0°C to 45°C
• Storage temperature: -20°C to 60°C
• Typical cycle life: 300-500 cycles

Why choose it

This battery is engineered to match the original specifications of the Acer Aspire 4251, ensuring reliable compatibility and performance. The built-in protection circuits guard against common battery hazards, extending the overall lifespan. With a 47.52 Wh energy rating, it offers a solid runtime for everyday productivity tasks, and the CE and RoHS certifications mean it meets strict safety and environmental standards.

Ideal use cases

• Replacing an aged or failing original battery to restore full portability.
• Keeping a spare battery charged for long flights or extended work sessions away from power.
• Providing a cost-effective power solution for students or professionals who need dependable laptop uptime.

Good to know

The battery is designed for straightforward installation—simply power off your laptop, remove the old battery, and slide this one into place. For best results, fully charge and discharge the battery a few times during initial use to calibrate the power meter. Store the battery in a cool, dry place when not in use, and avoid exposing it to extreme temperatures to maintain its capacity over time.