Yes, you can parallel up to six inverters! However, the batteries must all be the same size, firmware and type. When connecting in 'battery independent' it is advised to have the same number of batteries connected to each inverter.
When connecting in 'battery parallel' an odd number of batteries can be connected with only two inverters. For more detailed information, please refer to our Parallel Guide.
Battery Options: You can use up to five Duracell 5+ batteries or up to 20 Dura 5 batteries. Just remember, all batteries need to be balanced and at the same State of Charge (SOC) before installation.