The Hub is for connecting up to five stacks of Pylontech batteries, connecting to the first ‘master battery’ of each stack. lead time may apply Each battery stack can configure max 8pcs of US2000 & max. 12pcs of US3000 battery modules. When each battery group’s current is 120A, the battery group must configure 2 pairs of external power cables. The Hub connects vis RS485/CAN Communication cables. Specification Manufacturer : Pylon Technologies Accessory Product Type : Communication Commodity Code : 85367000 Dimensions (mm) (H x W x D) : 44 x 442 x 150 Please select an item below to download EN - Pylontech US Series LV-HUB - Datasheet & Install Manual EN - Pylontech Range - Compatible inverter List EN - Pylontech US2000B-US2000-PLUS-US3000 - Mixture Installation