Among different storage batteries, the 5kWh wall-mounted LiFePO4 model stands out for its material merits. Compared with NMC batteries, LiFePO4 contains no cobalt or nickel, offering better cost control and superior thermal safety. It won’t easily run into thermal runaway under puncture. It supports over 6000 cycles, which means more than 10 years of daily use. There is no memory effect, so random charging will not hurt capacity. The highly integrated wall-mounted design reduces extra accessories. It is free of heavy metals and easy to recycle, making it a mainstream and sustainable choice for home energy storage.