Dell ON33WY | 50Wh 11.4V Rechargeable Li-Ion Battery

Here are the technical specs for the Dell 50Wh 11.4V Rechargeable Li-ion Battery:

- Chemistry: Lithium-ion
- Capacity: 50Wh
- Voltage: 11.4V
- Number of cells: 4
- Color: Black
- Dimensions: 8.15 x 2.13 x 0.79 inches
- Weight: 10.4 ounces

Helpful notes:
- This battery is compatible with several Dell laptop models, so be sure to check the compatibility list before purchasing.
- Lithium-ion batteries have a longer lifespan than other battery types and are less prone to memory effect.
- It's always a good idea to have a spare battery on hand for when you need it, especially if you frequently use your laptop on the go.