BLUETTI AC300 + B300K Home Battery Backup | 3,000 W, 2,764.8 Wh, AC300+B300K*4 | 3000W Output | 11059.2Wh Capacity

BLUETTI AC300 + B300K Home Battery Backup is a modular, scalable power solution for modern homes. Built around the AC300 core and four B300K battery modules, it delivers up to 3,000 W of sustained output and a total capacity of 11,059.2 Wh (2,764.8 Wh per module). Add or remove modules to fit your energy needs, from essential home backup to off-grid living. This system keeps critical devices powered during outages, supports workshops and mobile setups, and helps you run essentials like lighting, routers, fridges, and small appliances with confidence. The modular design makes upgrades straightforward, while the robust build and intelligent management optimise performance and safety across busy weekends or long outages.