Interstate Batteries is traditionally known for car batteries. In fact, Interstate Batteries is the No. 1 replacement brand battery in North America. In addition to car, truck, and boat batteries, we also provide batteries for every other device you can think of. Whether you need a battery for a laptop, cell phone, watch, key fob, or even the AA alkaline batteries for your TV remote, we've got you covered. If we don't have the battery you need in store we will find it or even build you a new on