7.5kWh Wall‑Mount Home Energy Storage Battery 51.2V 138Ah Solar Backup Power

Our 7.5kWh wall‑mounted energy‑storage battery is a high‑capacity, space‑saving power solution built for residential solar energy systems.
Fitted with premium‑grade lithium‑iron phosphate cells, it provides steady, long‑lasting power output and outstanding cycle performance for daily household backup power and solar self‑consumption. Its wide, ultra‑slim profile makes wall‑mount installation clean and compact, saving valuable indoor floor and wall space.
Equipped with a clear built‑in LCD screen, you can monitor real‑time remaining power, operating voltage and battery temperature at one glance. The intelligent BMS battery management system delivers comprehensive multi‑layer safety protection, effectively reducing potential risks and greatly extending battery service life.
This battery works perfectly for home blackout emergency backup, rooftop photovoltaic storage, small‑shop power reserve and off‑grid solar projects.
As the original energy‑storage battery manufacturer, we support flexible OEM & ODM customization. Global distributors, solar installers and engineering contractors are warmly welcome to reach out for long‑term wholesale cooperation.