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DELPHI UNIVERSAL 2.2KW DC-DC CONVERTER
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The Delphi™ DC-DC converter gives you extreme performance and highly efficient power when and where you need it. The manufactured 2.2kW unit creates DC voltages in hybrid and electric vehicles necessary to power 12VDC based components. Liquid-cooled, the DC/DC converter operates at input voltages from 216 to 422VDC with a bi-directional power range max 2.2kW.

Price: $1,395.00
Generalized Electric Vehicle Control Unit (GEVCU) Version 6
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The new and improved GEVCU Version 6.  This device acts as a Vehicle Control Unit for any electric vehicle using Controller Area Network (CAN) messaging.  We designed this to drive the Azure Dynamics DMOC 645 inverter and Siemens Motor but it also will control vehicles using the UQM Powerphase 100 Coda version that we stock.  

This is an open source hardware and software solution allowing you to develop your own vehicle control unit for any electric vehicle.  This latest upgrade includes 24 bit Analog to Digital Conversion, battery and current monitoring, 

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Price: $595.00
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Tesla Model S Battery Module
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  In recent years, the Tesla Model S battery module has emerged as a staple in home solar energy applications.  It is available in a handy size at a little over two feet long and 56 lbs with a nominal voltage of 21.6v and an impressive capacity of approximately 5 kiloWatt-hours.

And now with the available EVTV module controller circuitry, you can safely use these batteries taking advantage of the advanced Tesla BMS circuit board provided on the module itself to monitor voltages and temperatures and perform balancing of the cells while in operation.
Each module consists of six "cells" of nominal 3.6vdc consisting of 74 Panasonic NCA 18650 cylindrical battery cells of approximately 3.2Ah capacity in parallel.  This 6S74P configuration then features a nominal voltage of 21.6v at 233 Ampere-hours for 5032 Watt-hour capacity.
Price: $1,295.00
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J1772 to Tesla Plug Adapter
With the EVTV Tesla adapter you can use any J1772 charging apparatus to charge any Tesla.
A simple device that's nice and handy, just in case.  Have a J1772 ? then you need one around for your Tesla buddies.  
Price: $79.95
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CALB CA180FI 180Ah LiFePo4 Cell
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CALB CA180FI 180AH LiFePo4 CELL

A new cell from China Aviation Lithium Battery Company with improved power output (10C - 30 seconds), improved thermal performance, improved cold weather capacity, and longer cycle life.  180 ampere-hour capacity.  3.2v nominal voltage.   576 Watt-hours.

The best battery we've found for electric vehicle applications and far superior to GM or Nissan cells in every way.

**Minimum 8 cell order due to shipping requirements**

Price: $232.00
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EVTV ESP32 CANDue Board with Enclosure
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 This is the next generation of EVTV embedded microcontroller.  It features a 240MHz dual-core ESP32 chip with built-in Wifi and Bluetooth BLE for 6x the performance of the EVTV CANdue Microcontroller plus wireless capability to interact with the Internet (you can run a web server on it if you can believe it) and communicate with smartphone devices such as iPhone and iPAD.  It features TWO CAN ports including one for CAN Flexible Data Rate - CAN FD, the new standard for block firmware updates over CAN.

We include a high quality plastic enclosure allowing ample room for shields with a gland nut to route wiring.

 
Price: $139.95
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Chevy Volt Lear 3.3kW Charger with CAN Controller and Connectors
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 3.3 kW liquid cooled Lear Charger.  200-420v output.  Up to 11 amperes.

This OEM quality charger is used in the  Chevy Volt.  Includes an EVTV CAN controller allowing you to set the charge voltage and current.  Also includes both genuine Delphi connectors for the AC input cables and the DC output cables.  

Water cooled.

Price: $1,795.00
Sigineer 6kW 24vdc Inverter/Charger
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 This 6 kW 24vdc 120/240vac inverter charger coupled with Tesla Model S battery modules provides the perfect power system for 24v Recreational Vehicles (RV) and boat applications.  Specially designed for EVTV, this inverter supports the specific charge and operating voltages of the Tesla Model S battery module and features a 60 to 62.5 Hz frequency shift function to control grid-tied microinverters such as the Enphase IQ series or Solar Edge.

The inverter produces 6000 watts of continuous power and 18000 watts for up to 20 seconds for air conditioning startup loads. Includes remote LED panel.
Price: $1,395.00
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Sigineer 15kW  48v Inverter for Tesla Battery Modules
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THE MOST POWERFUL 48vdc INVERTER IN THE WORLD 

Battery powered off-grid systems are quite popular and 48vdc is the current voltage of preference.  Unfortunately, most 48vdc inverters are simply a poor match for Tesla Battery Modules.  Why?

The main problem is the Low Voltage Cutoff - the point of battery discharge where the inverter will shut down to protect the battery.  Almost all 48vdc inverters have LVCO in the 42-44v range with a very very few able to handle batteries down to 40v.

Two Tesla Battery Modules in series are pretty much discharged at 38v.  but they are only 50% discharged at 43.2v.  And so with almost all inverters on the market you are leaving 30-50% of your battery capacity on the table.  That means you have to purchase TWICE the battery capacity that you would need if the inverter simply operated down to the 38v cutoff.

The other issue is that many of these inverters will also charge your batteries from AC - the charger is built in.  That's great, but they are traditionally designed for lead acid batteries.  They may support a bewildering array of Pb chemistry types, but ALL of the charge curves they provide are deadly to Tesla Battery Modules.  We advocate charging with a simple bulk current to 50.5volts and NO MORE.
Almost all inverters want to charge to something more like 56 volts with equalization phases as high as 60v.  This will immediately DESTROY your Tesla Battery Module, not over time but the FIRST time it does so.

And of course most 48vdc inverters provide 4kw to 8kw of power max.

We have located an excellent quality 15 kilowatt inverter made in China that can do 45kw for 20 seconds.  It charges at 110 amperes from 240vac.  And we have commissioned them to provide a Low Voltage Cutoff of 38vdc and a charge limit of 50.5vdc - ideally tuned for the Tesla Battery Modules.

With the 15kW model, we introduce a set of FREQUENCY SHIFT contacts.  When used with our ESP32 Battery Module Controller, this lets you easily turn off grid tied inverters used to backcharge your batteries through the inverter when the battery gets full.
Price: $2,999.00
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1 Siemens 1PV5135-4WS14 AC Induction Motor
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Siemens 1PV5135 4WS14 AC Induction Motor

This is perhaps the most unusual AC Induction Motor in the world.  Siemens makes extremely high quality heavy duty AC induction motors - mostly for yachts and busses, but some trains as well.  This motor was specially produced for the Azure Dynamics Ford eTransit Connect project and we obtained a large lot  of these motors, brand new in the box, from the Azure Dynamics liquidation auction.

What is so unusual about these motors is that Siemens typically designs very high voltage (600-750v) three phase AC induction motors.  This motor was specially produced for AZD and is wound for a relatively low 215vdc.  Azure Dynamics used them with a 335v pack using their DMOC645 inverter controller.

These are voltages much more amenable to conversion vehicles.  The motor was tested to 221 foot lbs - 297 Newton Meters at 300v and 400 amps.  This is the equivalent of 134 horsepower.

Liquid cooled: 50% glycol/water at 16 liters/min

This unit is tagged at a nominal voltage of 215 volts and 47 kW continous power at variance with the data sheet on this motor.  It was probably specially wound by Seimens for the Azure Dynamics eTransit Connect project.


List Price: $3,495.00
Price: $2,695.00
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1 Siemens Twin 1PV5135-4WS14 AC Induction Motor
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TWIN Siemens 1PV5135 4WS14 AC Induction Motor

This is the TWIN version of our popular Siemens 1PV5135 motor.  Matt Hauber developed a technique for marrying these two motors while retaining separate controls and adding a 1 3/4 inch keyed shaft to the front of the motor replacing the small 26 mm splined shaft that comes with these motors normally.  This configuration allows you to use TWO separate controllers to DOUBLE the power into your drive train. 

This is perhaps the most unusual AC Induction Motor in the world.  Siemens makes extremely high quality heavy duty AC induction motors - mostly for yachts and busses, but some trains as well.  This motor was specially produced for the Azure Dynamics Ford Transit Connect project and we obtained a large lot of 165 of these motors, brand new in the box, from the Azure Dynamics liquidation auction.

What is so unusual about these motors is that Siemens typically designs very high voltage (600-750v) three phase AC inducdtion motors.  This motor was specially produced for AZD and is wound for a relatively low 215vdc.  Azure Dynamics used them with a 335v pack using their DMOC645 inverter controller.

These are voltages much more amenable to conversion vehicles.  The motor was tested to 221 foot lbs at 300v and 400 amps.

Liquid cooled: 50% glycol/water at 16 liters/min
This unit is tagged at a nominal voltage of 215 volts and 47 kW continous power at variance with the data sheet on this motor.  It was probably specially wound by Seimens for the Azure Dynamics eTransit Connect project.


Price: $8,595.00
EVTVDue Microcontroller
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Arduino has released a new 32-bit ARM based version of their popular microcontroller they call the Arduino Due. It actually has TWO Controller Area Network (CAN) controllers built into it - but no transcievers.

In a stunning second omission, Arduino Due provides NO EEPROM for persistent memory. You can't save variables from one power up to another.

So we have commissioned our own version - The EVTV CANdue Microcontroller.

This single board replaces the fragile micro USB connectors with a single strong Mini-B printer style USB port on the native USB port to the microcontroller.

We've also added a 2Mbit EEPROM chip providing 256 Kbytes of persistent memory to save program data or configuration details. AND most importantly, a Texas Instruments CAN transceiver on the board to enable the CAN controller in the SAM3X microcontroller chip allowing direct CAN communications.
Price: $99.95
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