Tecmate OptiMate Pro 4 Diagnostic Battery Charger/Maintainer. Battery Diagnostic Charger, Desulfator And Maintainer. Charger for Optimate Pro 4. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Other Motorcycle Parts". The seller is "oemcycles" and is located in this country: US.This item can be shipped worldwide.