With 3000W rated power, 6000W peak power, and 27.3A operating current, it supports up to two sump pumps at once. LCD screen allows easy monitoring, while a secure 3-pin plug ensures quick connection. Featuring a 30A max charging current for fast charging, it has you covered. | Vevor | | Sump Pump Battery Backup System, 3000W, Auto Switches to Battery Inverter for Continuous Sump Pump Operation | Black | Best Buy