Paristo Green Cell AC11 Acer Aspire One D255 D257 D260 D270 722

Green Cell AC11 is a replacement laptop battery compatible with Acer Aspire One models D255, D257, D260, D270 and 722, as well as selected Packard Bell EasyNote Dot S models. It uses Li‑Ion cells developed by Green Cell to provide the declared capacity of 4400 mAh and reliable power delivery in a compact black housing. The battery is shaped to match the original battery compartment and integrate with the laptop’s power management for stable operation.

Advantages

The battery employs Green Cell lithium‑ion cells that resist the memory effect and are specified to retain capacity over many charge cycles. Integrated control electronics provide smooth communication with the laptop and include standard protections against overcharge, deep discharge and short circuit. The product is easy to install and restores mobile use of the laptop without altering its original power behaviour.

Suitable for

• Acer Aspire One D255, D257, D260, D270 and 722 laptops
• Selected Packard Bell EasyNote Dot S models
• Replacing an old or worn-out battery to restore portability

Key specifications

• Battery technology: Lithium‑Ion (Li‑Ion)
• Nominal capacity: 4400 mAh
• Colour: Black
• Form factor: replacement laptop battery designed for specified netbooks

How to use

Shut down the laptop and disconnect the power adapter before replacing the battery. Remove the old battery according to the laptop manufacturer’s instructions, insert the Green Cell AC11 into the battery compartment until it clicks into place, then reconnect the power adapter and start the laptop. Allow the new battery to complete a full charge cycle before relying on battery-only operation to ensure battery management systems calibrate correctly.

Recommendations

To prolong battery life, avoid exposing the laptop to high temperatures and do not store the battery discharged for extended periods. Use the laptop’s built-in power management settings to optimise charge cycles and consider professional recycling or Green Cell take‑back options for the original battery.