Engineered with reinforced steel enclosure and IP55/IP65 protection class for dust, water, and corrosion resistance in severe climates. Most industrial off-grid solar power sytems, such as those used in the oil & gas patch and in traffic control systems, use a battery or multiple batteries that need a place to live, sheltered from the elements and kept dry and secure. These cabinets not only have special gaskets against dust and liquids but also locking mechanisms to secure your enclosure against unauthorized access. We. AZE Telecom offers top-quality weatherproof battery enclosures for solar and 12v batteries. Protect your batteries in any environment today! Outdoor battery. The Outdoor Photovoltaic Energy Cabinet is an all-in-one energy storage system with high strength, which can work under harsh environmental conditions to supply high-performance energy backup and regulation. These outdoor battery enclosures, which come in all shapes and sizes, are designed to withstand extreme elements, climates and environments. It adopts intelligent temperature control and modular structure.