In April 2026, the mandatory national standard mobile power safety technical specification (GB 47372-2026) was officially released and will be fully implemented on April 1, 2027, setting a 12-month transition period.. This new national standard explicitly incorporates portable energy storage power into a strict safety supervision system, which puts forward higher requirements for the industry entry threshold..

For portable energy storage brands, this means that the product design logic needs to be re-examined. In the past, the development idea of many outdoor power products was "first set the appearance and power, then put battery pack into it". After the implementation of the new national standard, cell selection, BMS protection strategy, thermal management design, Shell flame retardant grade and other links need to be advanced to the conceptual design stage, and can no longer be used as post-event patches.

This is exactly where the role of PACK factory changes.

The practice of Dongguan Juneng New Energy Technology Co., Ltd. in the field of portable energy storage provides a sample worthy of reference. Taking the portable energy storage power supply for the US market as an example, the customized solution for gathering energy new energy adopts a combination of lithium iron phosphate batteries, 12S or 14s, the rated energy is 2400Wh, and the operating temperature covers the charging range from 0℃ to 50℃, in the design phase, it is directly verified according to UL2743, FCC, CE, UN38.3, RoHS, REACH and California 65 standards. The 1000W portable home energy storage system for European market supports 110V/220V dual voltage pure sine wave output, the weight is controlled at 9.5Kg, and the size is 340 × 272 × 198mm.

the logic behind these parameters is that compliance capability has changed from a "bonus" to a "ticket". A P ACK factory whether the safety standards and certification requirements of the target market can be taken into account in the scheme design stage directly determines whether the products of brand owners can be listed on time.

Solar Energy New Energy has more than 10 years of design experience in battery pack structure, thermal management application and waterproof technology, and has accumulated many international standard certification experience in safety certification, such as UL, CE, UN38.3, RoHS, etc.. For portable energy storage brands, the new national standard brings not only pressure, but also an opportunity to shuffle the supply chain. It is much more cost-effective to choose a PACK partner who understands standards and can pre-comply with regulations than to remedy them afterwards.