




SigenStack BC M1-0.5C-BST
A SigenStack BC can boost the battery voltage to the inverter's start-up voltage. If there is no PV and fewer than 19 batteries in the system, SigenStack BC M1-0.5/1C-BST is essential. For systems with PV, SigenStack BC M1-0.5/1C-BST is always essential.
