Battery Warehouse is a family run business that has been serving Carroll County Maryland and surrounding States for over 30 years. Stop in with your battery questions and let Bill and Adrienne show you why they are #1 in Quality, Service and Price. Battery Warehouse is THE source for all your battery needs and you will not find another store with a greater selection of batteries and the staff to help you make the right choice. Professional installation while you wait for most car batteries purchased at the Battery Warehouse will be FREE