Our proprietary BigBattery Parallel Box is the perfect solution for your power system’s cable management. The Parallel Box comes with a 1000A busbar that supports 4 BB175 (36 in – AWG 6) cable connections – upgradeable to 8 – with a BB350 (18 in – AWG 2) cable for connecting to the rest of your power system. Our powder-coated steel Parallel Box is equipped with a Dual Volt and Amp Meter on the front as well as push button hinge for easy access.