756746-001 | HP Battery 4c 40whr 2.8ah Li

Here are the technical specs of the HP Battery 4c 40whr 2.8ah Li:

- Battery type: Li-ion
- Number of cells: 4
- Capacity: 40 Wh
- Voltage: 14.8 V
- Power: 2.8 Ah
- Dimensions: 10.79 x 2.09 x 0.79 in
- Weight: 10.4 oz

Helpful notes:
- This battery is compatible with select HP laptops, so make sure to check your device's compatibility before purchasing.
- It has a decent capacity of 40 Wh, which should provide a good amount of battery life for your laptop.
- The Li-ion technology used in this battery ensures a longer lifespan and better performance compared to other battery types.