Our low-temperature battery takes -40℃ extreme cold power supply as the core breakthrough, and redefines the low-temperature energy solution through the technology matrix of material innovation, system design and intelligent temperature control technology. Based on the self-developed wide temperature range lithium iron phosphate material system, combined with nano-scale carbon coating process and pre-lithiation electrode technology, the capacity retention rate of -40℃ environment is over 75%, and the peak current output is up to 3000A, which completely solves the industry pain point of the surge of low temperature internal resistance and the sharp drop of capacity of traditional lithium batteries. Equipped with adaptive intelligent temperature control system, through the cooperative control of PTC film heating and liquid cooling cycle, the battery activity is quickly activated within 10 seconds to ensure that the cold start success rate is more than 99% in extremely cold environment, and the protection level is IP67, which can resist high humidity, strong vibration and other harsh conditions. The products have been tested in extreme environments such as Heilongjiang Mohe and Qinghai-Tibet Plateau, and are suitable for polar scientific research equipment, logistics heavy trucks in cold regions, high-altitude drones and special operation equipment. With all-weather reliable power supply, the products help global users not fear the challenge of temperature difference, and enable the energy revolution in extreme scenarios.