In general, home batteries cause minimal noise during charging or discharging. Modern home battery systems are designed with silent operation in mind, and noise levels are typically minimized. The noise production is usually not comparable to devices that produce significant sounds, such as some household appliances or machinery.

Home battery systems use advanced technologies, such as lithium-ion batteries, and are often equipped with sound-dampening materials and design elements to reduce noise. The noise level can vary between different brands and models, but generally, it is low enough not to be considered disruptive in a home environment.

If noise level is important for a specific application, it is advisable to consult the specifications of the home battery or contact the manufacturer for detailed information on the noise level during charging or discharging. It is also possible that fans or cooling systems, which may be necessary for temperature control, produce some noise, but manufacturers generally strive to keep this to a minimum.