Two mainstream forms of 10KWh household storage (wall-mounted & floor-standing) both adopt LiFePO4 cells, the safest battery material for residential use. Compared with NMC lithium batteries, LiFePO4 owns stable crystal structure without flammable oxygen release, resisting fire and explosion under puncture, high temperature or overcharge to eliminate indoor risks. Each 10KWh system equips dual BMS to monitor cell voltage and temperature in real time, balancing voltage difference to prevent fault spread, with over 6000 cycles for 10-year daily use and mild capacity decay. Wall-mounted models save indoor space, while floor-standing versions deliver high power for whole houses. Both support solar storage, peak-valley arbitrage and power outage backup. Cobalt-free eco-friendly cells are easy to recycle and meet global green standards, certified by CE, UL and UN38.3. Whether wall-installed in apartments or placed in garages, they deliver long-term stable, risk-free power supply for families.