EVTV has reverse engineered the Tesla Model 3 Battery assembly and developed a controller and display to operate the battery, allowing you to use this large power pack for your own purposes.
The Controller connects to the battey pack and provides ASCII information via a USB serial port, much of which is also displayed on the included wireless battery display. Display requires a WiFi Access Point to communicate with the controller.
The controller provides all signals necessary to activate the Model 3 battery and close the internal contactors. But it also contains its own high current Gigavac contactors to control access to the battery and perform a precharge sequence into your loads.
These are used battery packs from low mileage wrecked/salvaged Tesla Model 3 automobiles, fully tested for capacity and output.
Nominal Voltage: 355vdc.
Fully Charged: 403 vdc.
Fully Discharged: 288vdc
Max Current for 20 seconds: 1150 amperes
Max Current Continuous: 425 amperes.
Capacity: 73-75 kWh
Battery Weight: 1055 lbs.
Length: 85.75 inch
Width: 58.75 inch
Height: 13 inch
EVTV Battery Display User Manual