The SRB1021 is a real-time power storage module based on lithium-ion technology, which assures the temporary storage of renewable energy. The 19” battery features three independent safety circuits and a permanent temperature monitor. In addition, its special construction prevents the risk of loose screws causing a short circuit. The design of the battery module is defined by a high-quality front, which is dominated by the specially developed safety plugs. Plus and minus symbols indicate how to install the system and highlight the purpose of the product.