If grid power fails, the energy storage STS transfer cabinet switches to battery backup power in less than 20 milliseconds, allowing connected loads to continue operating without interruption. The cabinet also integrates AC power distribution, bidirectional energy metering, and 4G. The KonkaEnergy Outdoor Separate Battery Cabinet Series, a safe, reliable, and highly scalable solution designed for modular energy storage projects. With IP54/IP55 protection, anti-corrosion design, and intelligent temperature control, they are ideal for telecom base stations, remote power supply, and containerized microgrids. Our outdoor cabinets. AZE's all-in-one IP55 outdoor battery cabinet system with DC48V/1500W air conditioner is a compact and flexible ESS based on the characteristics of small C&I loads.