HP RJ537AV | 6-Cell Lithium Ion (Li-Ion) Notebook Battery

Here are the technical specs for the HP 6-Cell Lithium Ion Notebook Battery:

- Battery type: Lithium Ion (Li-Ion)
- Number of cells: 6
- Capacity: 55 Wh
- Voltage: 10.8 V
- Dimensions: 8.07 x 2.28 x 0.79 in
- Weight: 0.66 lb

Helpful notes:
- This battery is compatible with select HP notebooks, so make sure to check your laptop's compatibility before purchasing.
- Lithium Ion batteries have a longer lifespan and higher energy density than other battery types, making them a popular choice for laptops.
- The 6-cell battery provides longer battery life compared to the standard 4-cell battery that comes with most laptops.