Portable DVD players are a great way to keep entertained while on the go. But what happens when the battery runs out? This guide will teach you how to replace the battery in a portable DVD player.

First, remove the battery cover from the DVD player. Some players have screws that need to be removed, while others have a simple release button.

Once the cover is off, you should see the battery. Carefully remove it by pulling it out of the holder.

Next, install the new battery by placing it in the holder and pushing it in until it clicks …