Power Sonic Battery Smart Connect This app allows you to connect to all of your Power Sonic Lithium Ion batteries. This application is only for Power Sonic batteries. FEATURES * No need for a separate battery monitor. * Wirelessly connect to each battery from your phone. * Access each BMS independently with multiple batteries. * Track Cycle Life on each battery. * Displays State Of Charge (SOC) percentage with circle graphic. * Display voltage, charging or discharging current, and temperature. * Easy to read gauges. * Battery Events displayed in easy to understand text.