9PX (Marine UPS)

The Eaton 9PX Marine UPS is an online double‑conversion power backup system designed for shipboard critical loads, featuring high efficiency eco mode and hot‑swappable battery modules built to withstand marine vibration. The supplied category identifies the equipment as Marine UPS, and it is normally installed in a dedicated battery room, battery container or protected electrical space with charging, monitoring and ventilation or cooling appropriate to the installed technology. In that listed role, its primary purpose is to store electrical energy for emergency supply, ride-through, hybrid propulsion support or other shipboard power functions. Lithium-ion ESS and conventional marine UPS arrangements differ in energy scale, battery chemistry and protection, but both depend on reliable monitoring, charging, isolation and thermal control. The model designation identifies the listed configuration, but no additional performance, approval or construction detail is inferred from the model code beyond the information supplied in the source record. The source metadata also states capacity: 1-11 kVA. For exact ratings, dimensions, settings, capacities, materials and variant-specific limits, refer to the manufacturer documentation for the exact figure.