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Core system specs
System energy: ≈61.44 kWh usable class.
Nominal battery voltage: high‑voltage stack around 600–700 V DC (HV LFP pack built from 51.2 V / 100 Ah modules).
Nominal power: 50 kW AC (hybrid grid‑connected). AC: 3‑phase, 3L+N+PE, 220/380 or 230/400 Vac, 50/60 Hz.
Dimensions (cabinet only, without inverter top section): 780 × 1056 × 2235 mm (L×W×H); weight about 1100 kg (battery cabinet without inverter).
Protection class: IP55 outdoor‑capable cabinet for harsh environments.
Battery modules and scalability
Cell chemistry: LiFePO₄ for long cycle life and high safety.
System is built from 100 Ah / 5.12 kWh modules (same family as the FLH high‑voltage stacks), giving a configurable energy range around 20.48–61.44 kWh per cabinet depending on number of modules fitted.
Designed as a modular, scalable C&I ESS: multiple FLH‑E60 cabinets can be combined for higher site capacities when required.
Applications and features
Target use: factories, hospitals, schools, supermarkets, larger homes and off‑grid sites needing roughly 50 kW power with 60 kWh‑class storage.
Topology: cabinet‑based battery that pairs with Felicity’s 50 kW multi‑port / hybrid inverter for PV + grid + generator integration.
Design focus: safety and reliability (LiFePO₄ chemistry, IP55 enclosure, integrated protections), plus intelligent monitoring and EMS connectivity for commercial/industrial operation