2-Power pääakku-paketti Acer Aspire 4251 - akku - 48 mAh (2P-934T2078F)

When your Acer Aspire 4251 runs out of juice in the middle of a workday at a coffee shop or during a long flight, this 2-Power main battery pack steps in to keep you productive. It replaces the original battery with a fresh 6-cell lithium-ion unit that delivers 48 Wh of energy, so you can work, stream, or browse without being tethered to a wall outlet.

Key specifications

• Battery type: Lithium-Ion (Li-ion)
• Capacity: 48 Wh (4400 mAh)
• Voltage: 10.8 V
• Number of cells: 6
• Compatible with Acer Aspire 4251
• Compatible OEM part numbers: AS10D31, AS10D41, AS10D51, AS10D61, AS10D71, AS10D73, AS10D75, AS10D81
• Rechargeable: Yes
• Colour: Black
• Protection: Overcharge, over-discharge, over-current, short-circuit
• Condition: New

Why choose it

This battery is built to match or exceed the original specifications, ensuring reliable performance and a long service life. The integrated protection circuits safeguard against common battery hazards, giving you peace of mind. Its 6-cell design offers a good balance between weight and runtime, making it a practical choice for everyday use.

Ideal use cases

• Replacing a worn-out or dead original battery in an Acer Aspire 4251
• Keeping a spare battery for travel or extended work sessions away from power outlets
• Restoring an older laptop to full portability without buying a new computer

Good to know

Installation is straightforward: simply remove the old battery and snap this one into place. For best results, fully charge and discharge the battery a few times after first use to calibrate it. The battery is brand new and has never been used, so you get maximum capacity from day one.