Expandable Modular Stackable Residential Battery Storage

Expandable Modular Stackable Residential Battery Storage. Modular stacking design supports free parallel expansion of battery modules. Users can start with small-capacity configuration and upgrade energy storage capacity according to actual household power d. Supports grid-tied, off-grid and hybrid working modes. Power-failure seamless switching finishes within <10 ms,delivering UPS-level emergency backup power to guarantee continuous power supply for hou. Vehicle-grade BMS provides multiple safety protections against over-charge, over-discharge and overheating, with >=6000 cycle life. WiFi & RS485 dual communication enables real-time monitoring and par.