This is a brand new Lithium Coin Battery. These batteries are used in most keyless entry remote key fobs.
You're going to want to check the battery that is in your key fob to make sure this is the correct battery for you.
You might have to reprogram your remote to your vehicle if the battery in your key fob has been dead for too long. Most of the times you will not have to reprogram your key fob to your vehicle, simply replace the battery and you are on your way.
Please call us at 402-671-5100 with questions. We don't bite. Happy shopping.