The Simplex 112-113 Battery cross-references to this replacement.This is a high quality replacement battery. The state-of-the-art lead-acid battery is the valve-regulated type (sometimes called 'sealed' or maintenance-free) which fixes the acid electrolyte in a gel or in an absorptive fiberglass mat. The advantage of this design is that the battery needs no water additions can be operated in.
This is the Simplex 112047 Battery. This U1 is the highest quality battery available online exclusively through Apex at a lower price than lower quality comparable batteries.