After Working Inside Your DELL Vostro V131,you should...

DELL Vostro V131 Series 11.1V 5900mAh laptop battery

After you complete any replacement procedure, ensure you connect any external devices, cards, and cables before turning on your computer DELL Vostro V131.

CAUTION: To avoid damage to the DELL Vostro V131, use only the dell battery designed for this particular Dell computer. Do not use batteries designed for other Dell computers.
1. Connect any external devices, such as a port replicator, battery slice, ormedia base, and replace any cards, such as an ExpressCard.
2. Connect any telephone or network cables to your computer.
CAUTION: To connect a network cable, first plug the cable into the network device and then plug it into the computer.
3. Replace the laptop battery.
4. Connect your computer and all attached devices to their electrical outlets.
5. Turn on your computer.