The Vostro 1400 6Cell WW116 Battery offered by Dell is compatible with certain products of batteries manufacturers. Dell Laptop batteries are specifically designed for each laptop brand and model. This battery also works great as a spare providing extra power when travelling or away from the home/office. Always on the go- No more worries for running out of battery power! You can back up your system with this Dell Vostro 1400 6Cell Battery WW116 from Dell. The battery lets you work seamlessly when you are on the move for business trips or vacations.