The Felicity 1.5KVA / 12V IVPS is a non-hybrid, pure sine wave inverter designed to provide reliable backup power for small homes and offices. Unlike hybrid models, it typically functions as a combined inverter-charger that converts DC battery power to standard AC power and charges the battery from the utility grid or a separate solar charge controller.Key Specifications & FeaturesCapacity: 1.5KVA (1500VA), capable of handling combined loads of up to 1.2kW (1200 Watts).Voltage: 12V DC system, meaning it requires only one 12V battery to operate.Waveform: Pure Sine Wave, making it safe for sensitive electronics like laptops, TVs, and modern household appliances.Core Functions: Includes an integrated charging system with auto-transfer between line (NEPA/Grid) and battery power.Lithium Compatibility: Newer "Li" models (e.g., FL-IVPS1512 Li) feature a lithium battery wake-up function to activate dormant BMS-protected batteries.Protections: Built-in safeguards against critical overload and charging losses.