Renogy's 3500-Watt 48-Volt Solar Inverter Charger combines solar charging, AC/generator battery charging, and battery inverting into 1 convenient solution to take your Off-Grid system to the hybrid level. Compatible with 48-Volt battery banks, this solar inverter charger gives you the ultimate control with 4 user-configurable AC/Solar Charging modes and 3 Load Output modes that can turn your system into an uninterruptible power supply (UPS). Power-packed with the latest MPPT and Battery Charging technology, you can be sure that the charge controller is capturing maximum solar energy in real-time and using the 120 Amp battery charger to ensure the best system performance. Observe your overall system with the integrated LCD screen, capable of showcasing all input/output system information and identifying any potential errors. This reliable, solar pure sine wave inverter charger has built-in electronic safeguards to protect you and your system. Equipped with multiple features and modes, the Renogy Solar Inverter Charger is a powerful addition to any 48-Volt system.