The silent long-lasting energy storage power supply is a high-performance household portable and fixed dual-purpose energy storage device focusing on low-noise operation and ultra-long endurance, breaking the noise pain point of traditional generator power supply and the short endurance defect of ordinary mobile power supplies. Adopting full silent structural design and pure electric energy storage working mode, it abandons the mechanical operation noise of traditional fuel generators, with the overall operating noise lower than 35 decibels, which is quieter than daily conversation, and will not cause noise interference to family life, rest and study whether it is used indoors, in courtyards or in outdoor scenarios. It is an ideal green power supply for modern families pursuing a quiet and comfortable living environment.

In terms of endurance performance, this silent energy storage power supply adopts high-density lithium battery core technology, which greatly improves the energy density while reducing the equipment volume. It can maintain ultra-long continuous power supply with low power consumption and stable peak power output with high power consumption. With a standard built-in large-capacity battery pack, it can support household LED lights, fans, televisions, routers and other small and medium-power electrical equipment to work continuously for 12 to 48 hours, and can also stably drive refrigerators, air conditioners and other high-power equipment for a long time. The optimized energy conversion circuit improves the energy utilization rate by 20% compared with ordinary power supplies, effectively reducing energy loss and realizing truly long-lasting power supply.

The power supply is equipped with multi-dimensional safety protection and intelligent humanized functions. It has multiple protection mechanisms such as over-current protection, over-voltage protection, under-voltage protection and temperature control protection, which can automatically cut off the power supply in case of abnormal conditions to ensure the safety of electrical equipment and household electricity use. The intelligent digital display screen can clearly show the remaining power, charge-discharge power, working status and other data in real time, allowing users to grasp the electricity situation at a glance. It is equipped with a variety of output interfaces such as USB, Type-C and AC socket, which is compatible with almost all household electrical equipment and digital products. It is lightweight and portable, supports wall-mounted fixed installation and mobile placement, and can be used for household standby power supply, outdoor camping, emergency power outage and other scenarios, with strong practicability and wide applicability.