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TESLA MODEL 3/Y BATTERY & MOTOR CONTROLLER

$2,095

TESLA MODEL 3\Y BATTERY & MOTOR CONTROLLER

This controller has been specifically designed for the Tesla Model 3/Y rear motor or battery or both and is manufactured with automotive quality parts. It's completely waterproof. It allows the use of any used Model 3/Y motor with any battery between 300-400 volts. The motor and/or battery will have to be reprogrammed at our installation before delivery. If you have your own Tesla Model 3\Y battery, we will need to reprogram them remotely with the necessary equipment before installing it in the vehicle to be compatible with our controller. If you have your own motor, you will need to send us your inverter and your oil pump so we can program them. 

 

BATTERY CONTROLLER 

We can guarantee the operation of our controller only if the battery is intact (not disassembled) and has not been removed from its original casing and the precharge works with the same capacitance than the original motors. ** Our controller doesn't support the A/C compressor and PTC unit. 

THE BATTERY OPERATING MODES

The battery can be controlled in 3 different ways for the functions: drive - charge - standby (off)

HOW TO OPERATE THE BATTERY CONTROLLER

1. The first way is by CAN bus messages which will be provided by a CAN database which also allows to receive states such as : Voltage, number of kWh available, state of charge, power in kW, in/out current, contactors status, 12V battery voltage, battery insulation, requested flow rate for coolant pump, and more.  Works only with battery & motor controller

2. The second way is with digital inputs to control: Precharge and contact, charge or
discharge mode, with the use of buttons. There are also outputs to authorize discharge and recharge. The battery can be used with the original charging port and its computer to connect a level 1, 2 or 3 charging station.  Works only for the battery controller. 

WHAT TO KNOW ABOUT THE PRECHARGE

In the TM3 battery, there is no precharge relay or resistor. The Model 3 uses the 12V battery and the PCS to increase the battery voltage by 12V to match the pack voltage. The PCS becomes a key element in closing the pack's contactors. If there is a short circuit or if the capacitors of the equipment connected to the high voltage line are too large and take too long to charge the precharge will approach and the contactors will not close. It is important to do a precharge test with the battery and your equipment to confirm compatibility. 


IMPORTANT THING TO KNOW ABOUT YOUR BATTERY

1.  If it comes from a salvage vehicle it may very strongly need to replace the Pyro-fuse. You can order it directly from Tesla. Part Number: 1064689-00-I

2. With your battery you will need the charge port, charge port ECU and high voltage connectors.

3. The 32A or 48A on-board charger (OBC) is functional and can be adjusted in amperage and percentage of charge.

4. The DCDC 12 is also functional and can be fixed between 12-15V. 

5. Several batteries can be connected in parallel for larger projects.

6We strongly recommend that you use the PentoFrost coolant A3.

MOTOR CONTROLLER (Drive Inverter)

The Motor can be controlled in 2 different ways for the functions: drive, reverse, park, creep and regen.

1. The first way is by CAN bus which will be provided with a CAN data base. This data base allows to receive live data like speed, power, regen, voltage, temperatures. It also allows the control of several limitations such as maximum power, regen by braking and more. Works only with battery & motor controller

2. The second way is with digital inputs to control PRND, creep and regen with buttons. There are also outputs to turn on reverse and brake lights. Works only for the motor controller. 

 IMPORTANT THINGS TO KNOW FOR YOUR MOTOR 

1. You'll need the original brake switch and accelerator pedalThey are not included with the controller. 

2. You'll need the high voltage cable. It usually comes with your motor. 

3. The controller does not work if you use the front motor only. It works with the rear  motor (RWD) or with both motors (AWD).

4. You'll need to send us your inverter and your oil pump, so we can program them. 

5. We strongly recommend that you use the PentoFrost coolant A3. 

CUSTOM OPTIONS

1. You can buy a complete set which includes the motor and the controller with all the necessary harnesses. Also available as an option: the rear subframe with suspension, axles and battery. 

2. We can make custom harnesses for your project. 

3. We can sell you a touch screen with a software adapted to your project. 

 

BATTERY AND/OR MOTOR CONTROLLER SPECIFICATIONS 
  • Consumption: 150 mA
  • Operating temperature: -40 to 85 °C (-40 to 122 °F)
  • Digital input: 5
  • Relay output: 4
  • Output for HVIL loop
  • CAN connections: 2
  • Reprogramming via CAN
  • Dimensions: 80 X 80 X 40 mm

With the purchase of a controller, you have 1 hour of technical support which includes the programming of the battery and/or motor. For additional technical support, you must purchase your hours here. 

* For off road use only

*CUSTOMS CHARGES ARE AT THE BUYER'S EXPENSE*

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