Hilti 12-Volt Lithium-Ion C 4/12-50 Battery Charger 2076996 - The Home Depot
Amazon.com: Battery Charger For Hilti, Portable C 4/12-50 12V Lithium Power Tools Battery Charger, 48W Fast Charging With Dual LED Systems & USB Port Cordless Battery Pack Charger For Hilti 12 Volt