EVTV Model S Battery Module V2 Controller Extension Control Unit

This unit is designed for the EVTV Model S Battery Module V2 Controller to enlarge the capacity of the V2 controller to control the extra battery modules over 20 Tesla Model S battery modules under the same controller.  It includes a control board with the enclosure and communication harness plug and 12VDC 2-pin plug. You could easily connect the communication harness plug to our two or four module harness (include four module extension harness) and connect the 12VDC 2-pin plug to your V2 controller's 12VDC 2-pin connector on the enclosure.  If you have any question, please contact us for more details before your purchase.