Featuring an IP55/IP65-rated enclosure, it offers excellent resistance to water, dust, and corrosion, making it ideal for solar energy, wind-solar hybrid, off-grid, and industrial backup power systems. This outdoor cabinet for energy storage system (ESS) applications is engineered to house batteries, inverters, and controllers with superior protection and durability. These cabinets not only have special gaskets against dust and liquids but also locking mechanisms to secure your enclosure against unauthorized access. Protect your batteries in any environment today! Outdoor battery. Engineered to protect critical energy components, our outdoor-rated waterproof metal cabinets offer robust protection for solar battery modules, lithium-ion systems, and emergency power storage units.