成都大陆希望集团有限公司

Major Announcement! Tailored for a diverse array of complex application scenarios including outdoor, industrial and commercial settings, Hope New Energy's energy storage products have proven their exceptional core strength – with its 1P52S PACK successfully passing the national standard test for the IP67 ingress protection rating in the energy storage sector! The product's protection standard now matches that of power batteries, forging a solid safety barrier for products through rigorous and professional testing.

Robust Dust and Water Resistance, All-scenario Safety Assurance

IP67 is a top-tier protection indicator in the electrical equipment industry and a core protection standard for power batteries. Combining IP6-level dust resistance and IP7-level water resistance, this certification means Hope New Energy's energy storage products have achieved dual robust protection and reached the safety standard of power batteries.

IP6-level Dust Resistance

Having undergone an 8-hour rigorous sealed dust test, the product saw no dust intrusion inside after exposure to talc powder with a particle size of ≤75μm. It maintained stable and normal operation under power-on conditions, enabling it to reliably cope with dusty harsh environments such as construction sites and ports.

IP7-level Water Resistance

In the IP7 water resistance test, the product was immersed in 1 meter of water for 30 minutes (with the top of the product at least 0.15 meters below the water surface). No water ingress or residual water droplets were found inside the product, and no short-circuit faults occurred after power-on. It can effectively withstand extreme weather conditions such as heavy rain and waterlogging, making it highly suitable for long-term outdoor deployment.

Validated by Strict National Standards, Safe Energy Storage as a Top Priority

The IP67 certification is a comprehensive and stringent test of a product's structural design, sealing technology and core materials, and it is also a universal mandatory standard for power battery packs of new energy vehicles. Hope New Energy's product series passing the national standard IP67 test is a testament to the company's ability to meet the differentiated demands of various scenarios through continuous technological innovation. The products satisfy technical requirements such as wide temperature range operation and dust protection, and perform stably in extreme environments including high altitudes, low temperatures and strong sandstorms. This ensures the long-term stable operation of energy consumption scenarios in complex environments and contributes to the high-quality development of the energy storage industry.

Against the backdrop of the "Dual Carbon" strategy, energy storage application scenarios are becoming increasingly diverse and extensive, and IP67 protection has emerged as a key access threshold for commercial energy storage products. Hope New Energy has always placed user safety at the core, integrating the high standards of power battery technology into the entire R&D and production process. With authentic test data, the company demonstrates its outstanding product capabilities, ensuring energy storage systems to withstand long-term challenges under various complex working conditions. Passing this authoritative national standard test reaffirms Hope New Energy's unwavering commitment to quality and persistent adherence to safety.

Going forward, we will continue to deepen technological R&D, constantly optimize the product protection system, and drive the iterative upgrading of energy storage products toward higher safety and reliability, fully safeguarding the high-quality development of green energy. (Contributed by: Hope New Energy)