The batteries section of Black Diamond Unlimited is your go-to destination for high-quality, reliable batteries for your diesel vehicles. We understand that a dependable battery is a crucial component for any vehicle, which is why we offer a wide range of options to fit a variety of heavy-duty applications. Our selection includes traditional lead-acid batteries, maintenance-free AGM batteries and advanced lithium-ion batteries for both starting and deep-cycle applications. We offer batteries from top brands in the industry that are designed to withstand the rigors of heavy use and provide long-lasting power. Whether you’re in need of a replacement battery for your truck, construction equipment, or other heavy-duty diesel vehicles, we have the right fit for your needs. Trust us to provide the best batteries that will keep your vehicle running smoothly and reliably.