At any time of the year, an underground enclosure for batteries provides a stable thermal environment, since the ground acts as a natural insulator—retaining heat in summer and reducing cold in winter. As a result, the batteries are protected from sharp temperature fluctuations, which significantly extends their service life.The box also protects the batteries from water ingress and mechanical damage.It is designed for use in environments where temperatures reach critical extremes.Key FeaturesWaterproofCorrosion-resistantFlame-retardantProtection class: IP67Box physical dimensionsLength: 55.5 cmWidth: 51.5 cmHeight: 25 cm