Ssis728 Portable 2021 Here

| Specification | Detail | | :--- | :--- | | | 728 Wh (20Ah @ 36.4V) | | Cell Chemistry | LiFePO4 (Lithium Iron Phosphate) | | Cycle Life | 3,500+ cycles to 80% capacity | | Pure Sine Wave AC Output | 800W continuous / 1,600W surge | | USB Ports | 2x USB-C (100W PD), 2x USB-A (18W QC 3.0) | | DC Outputs | 12V Carport (120W), 2x DC 5521 ports | | Solar Input | 12V-48V, up to 400W (MPPT controller) | | AC Charging | 0-80% in 1.5 hours (Fast charge) | | Weight | Approx. 18.7 lbs (8.5 kg) | | Display | Smart LCD with real-time input/output monitoring |

User Interface and Software Simplicity and robustness guide the software approach. The device runs lightweight, stable firmware or an embedded OS tailored to its use cases. Commonalities across implementations include: ssis728 portable