ACT Quantum 48VDC 480VAC Charger Module (Reman Exchange)

The ACT Quantum 48VDC Charger Module is a high-frequency power conversion unit built for industrial battery charging in demanding electric lift truck operations. It accepts 480VAC 3-Phase input and delivers a regulated 48VDC output for fast, stable battery cycling. Suited for 48V Class I and Class II warehouse forklifts and order pickers operating multi-shift schedules. Direct cross-reference for OEM part number 81063577R — also sold as Hyster 81063577R, Hyster Unisource HU81063577R, Yale Premier YP81063577R, and Unisource 81063577R. This is a fully remanufactured exchange unit — rebuilt to OEM spec, fully bench-tested, and shipped from US stock. Ships same-day if ordered before 3 PM EST. A $350 refundable core deposit is collected at checkout and refunded within 48 hours of receiving your old module back (prepaid return label included). Backed by our 6-month warranty.