Acer BT.00605.041 | 6-Cell Lithium-Ion (Li-Ion) 4400mAh 11.1V Battery

Here are the technical specifications for the Acer 6-Cell Lithium-Ion Battery:

- Battery Type: Lithium-Ion (Li-Ion)
- Number of Cells: 6
- Capacity: 4400mAh
- Voltage: 11.1V
- Compatibility: Acer laptops
- Dimensions: 208mm x 48mm x 20mm
- Weight: 325g

Helpful notes:
- Always use the charger that came with the laptop to charge the battery.
- Lithium-ion batteries have a limited lifespan, so it's important to replace them when they start to lose their capacity.
- Make sure to properly dispose of old batteries to avoid environmental harm.