We are able to service all kinds of lead acid batteries: automobile, commercial, industrial, etc. All batteries come with a 12 month warranty at least. Our green technology de-sulfates the lead plates and keeps them from sulfating in the future. We sell reconditioned batteries; we also and service functioning batteries in order to extend battery life (this is a good idea for industrial deep cycle batteries such as electric fork lifts, golf carts, and floor scrubbers). Automotive batteries are all $35 with a core exchange Other batteries range from $45-$65 with core exchange Deep cycle battery service prices vary, call for an estimate.