Our Story

Big Dog Battery was founded by battery specialists with over 75 years of combined experience in the industry. Frustrated by the product offerings available to them, the founders set out to design and create a completely new battery from the ground up, with the hopes of meeting their high standards.

The creation was carried out with two goals in mind: to create the toughest, most dependable deep cycle AGM battery in the market and to do so while staying affordable for their customers. We are proud to say that the mission was a success. Big Dog Batteries will satisfy the toughest needs in the harshest conditions across the widest range of applications.

While initially designed with the needs of the oil and gas industry in mind, Big Dog Battery has since evolved to serve many industries. Applications include: oil and gas, solar, alarm, standby power, UPS, wheelchair and mobility, and so much more!

Our batteries are heavier. Our plates are thicker. We outlast the competition. We strive to meet every need of our customers. Put Big Dog Battery against any other battery brand and see how it stacks up. We dare you!