This Ericsson Battery Management System (BMS) is a reliable and efficient solution for protecting your inverter and ensuring optimal performance. The BMS 404020/2 model is designed for use with 230 V output and 40-60 V input, making it a versatile option for various applications. Made in Japan, this system is built with high-quality components and is designed to last. The Ericsson BMS is perfect for those in need of power protection and distribution for their computers, tablets, and networking devices. With its advanced features, it is an ideal choice for those who require reliable and consistent power supplies.