HP W6D40AA | 4-Cell 44WH Lithium-ion Battery

Here are the technical specs for the HP 4-Cell 44WHr Lithium-Ion Battery:

- Battery type: Lithium-ion
- Number of cells: 4
- Capacity: 44WHr
- Voltage: 14.8V
- Compatibility: HP ProBook 440 G2, 450 G2, 455 G2, 470 G2

Helpful notes:
- This battery provides longer battery life for your HP laptop, allowing you to work or play for extended periods of time without worrying about running out of power.
- Lithium-ion batteries are known for their high energy density, which means they can store more energy in a smaller size and weight compared to other battery types.
- Always make sure to check the compatibility of the battery with your laptop model before purchasing to avoid any compatibility issues.