How to charge nissan altima key?

The Nissan Altima key fob does not have a rechargeable battery inside it, instead it has a coin style battery that will need to be replaced. If You have a warning light letting You know that the battery in Your fob is low that means that it is time to replace it. To replace the battery in Your key fob remove the manual key from it and then You can pry apart the fob. From there You will want to remove the battery from the board and replace it with a battery that is the same size. The battery in Your fob usually should last 2 to 3 years between changes and is easy to change if You need to do it Yourself.