Description Key Features Smart Dual AC Output: Provides main and secondary AC outputs, allowing users to prioritize critical loads and disconnect non-essential appliances when battery power is low. Built-in Connectivity: Unlike many competitors requiring external modules, this series integrates WiFi and Bluetooth directly, enabling easy local and remote monitoring via mobile app. High Voltage MPPT (500V): All models, including the 12V version, support a Maximum PV Open Circuit Voltage of 500V, simplifying installation with longer solar strings and fewer combiner boxes. Boosted Power Output: Uniquely designed to deliver higher power output when solar energy is abundant (e.g., the 2012 model outputs 2000W with PV, vs 1600W on battery alone). Scalable (6.5KW Model): The flagship 6.5KW (48V) model supports Parallel operation of up to 3 units, allowing for single-phase or three-phase system configurations. User-Friendly Interface: Features a smart Color LCD Display with a customizable LED ring (on 6.5KW model) that gives immediate visual feedback on battery status. Applications Smart Home Retrofits: Ideal for tech-savvy homeowners wanting direct app control and monitoring. RV & Cabins: The 12V/24V models with 500V PV input allow for efficient solar charging even with limited roof space for panels. Flexible Backup: Dual outputs help manage limited battery capacity effectively during power outages. Core Specifications Table Model PH18-2012 ECO PH18-3624 ECO PH18-4024 ECO PH18-6548 ECO Nominal Power (PV>1KW) 2000W 3600W 4000W 6500W Rated Power (Battery) 1600W 3000W 3500W 6000W Battery Voltage 12VDC 24VDC 24VDC 48VDC Max PV Voltage 500VDC 500VDC 500VDC 500VDC MPPT Range 50~450VDC 50~450VDC 50~450VDC 60~450VDC Max Solar Charge 80A (Est.)* 100A 100A 120A Max Charge Current 100A 100A 100A 120A Parallel Support No No No Yes (3 Units) Dimensions (mm) 318*424*120 318*424*120 318*424*120 331*455*138 Net Weight 6.8 kg 6.8 kg 7.1 kg 10.3 kg Connectivity WiFi / BT WiFi / BT WiFi / BT WiFi / BT *Note: Specific solar charge current for 2012 model inferred from max charge current context or manual typical values if not explicitly split.
