The Growatt ARO battery system secondary cabinet is pre-assembled for 3 ARO 3.3kWh battery battery cell. It can parallel connect with the ARO primary battery cabinet with power cable and communication cable.
Weigh: 140LB
Dimension( W*D*H ) : 25.6 * 12.6 * 45.7in
Protection degree: IP56/NEMA Type 4X
Communication: RS485/CAN
Installation: floor stand / indoor or outdoor