2-Power pääakku Acer Aspire 4251 - akku - 48 mAh (2P-AS10D56)

Unlike generic replacements that often fall short in runtime and reliability, this 2-Power battery pack is engineered specifically for the Acer Aspire 4251, delivering a genuine 48 Wh capacity in a 6-cell lithium-ion configuration. It restores your laptop's portability with dependable power, whether you're working through long meetings, travelling, or simply away from a wall outlet.

Highlights

• Precision fit for Acer Aspire 4251 series laptops
• High-grade Li-ion cells provide 48 Wh (4440 mAh) at 10.8 V
• 6-cell design balances weight and runtime for all-day productivity
• Built-in protection against overcharge, over-discharge, and short circuits
• Rechargeable with a typical cycle life of 300–500 charges
• Compatible with multiple OEM part numbers: AS10D31, AS10D41, AS10D51, AS10D61, AS10D71, AS10D73, AS10D75

In daily use

Slide this battery into your Aspire 4251 and you'll immediately notice the difference: consistent power delivery without sudden shutdowns. The 10.8 V output matches the original specification, so your laptop runs smoothly under load. The black housing blends seamlessly with the laptop's design, and the robust construction withstands the bumps of mobile use. With a capacity of 4440 mAh, you can expect several hours of web browsing, document editing, or video streaming before needing to recharge.

Full specifications

• Product Type: Laptop Battery
• Battery Chemistry: Lithium-ion (Li-ion)
• Capacity: 48 Wh (4440 mAh)
• Voltage: 10.8 V
• Number of Cells: 6
• Compatible Brand: Acer
• Compatible Series: Aspire
• Compatible Model: Aspire 4251
• Colour: Black
• Rechargeable: Yes
• Protection Features: Overcharge, Over-discharge, Short Circuit
• OEM Part Number Equivalents: AS10D31, AS10D41, AS10D51, AS10D61, AS10D71, AS10D73, AS10D75
• Cycle Life: 300–500 cycles

Final note

For a reliable power source that keeps your Acer Aspire 4251 running at its best, this 2-Power battery is a smart investment—built to match original performance and backed by solid protection circuitry.