Only to retrofit magnetic resonant chargers with control transformer , that have a Bad or missing control Card , this can be used for 24v, 36v, or48 volt battery chargers, just need to remove existing damaged control card and add the H-7000 to existing wiring. The item "Forklift Battery Charger Control Retrofit H-7000 / Outdated Timer To Digital" is in sale since Thursday, July 5, 2018. This item is in the category "Business & Industrial\Material Handling\Warehouse Loading & Unloading\Warehouse Forklift Parts & Accessories\Forklift Batteries & Chargers". The seller is "menealo2" and is located in Santa Ana, California. This item can be shipped to United States.