Important Notice: ZEVA products are going "open source"
-Ian Hooper, 6 August 2021 After much deliberation, I recently decided that it is time to wind down ZEVA in order to pursue other opportunities. As a parting gift to the EV community, the designs of all products will be released as "open source", which means you will soon be able to download everything needed to reproduce each device, both pre-prepared production files and code/schematic/PCB files in case you wish to modify them. All files will be provided freely to use for any purpose (including resale) and may be freely modified, but use is entirely at your own risk and without any support or warranty.
For the sake of a smooth transition, orders will continue to be accepted here until the end of September, with 10% off all orders while stocks last. All products manufactured here will come with 12 months warranty and tech support. Product information, manuals, FAQ and the contact form will continue to be available here indefinitely.
28 August update: Most product designs are now available for download. Look for the "Design Files" link on each product page. Motor controller designs will be added around October - they are much more complicated than other products, so will need to wait until I have time to prepare detailed assembly instructions.
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Welcome to Zero Emission Vehicles Australia
We produce a range of custom electronic devices to help you build better electric vehicles. Click on the links below for more information about each product. Products may be purchased online and shipped worldwide, or check with us for distributors in your country. New to the world of electric vehicles? Visit our Tech Info page for the fundamentals, then browse our Projects page for inspiration! European customers, please click here for a note about CE compliance.
Electric Vehicle Management System V3
| | Multifunctional, integrated control system for your electric vehicle or off-grid battery.
From AU$235 |
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| | View information from the EVMS3, BMS12 modules, ZEVA motor controllers, TC Chargers or BMS16 over CAN bus
From AU$165 |
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| | Measure and report battery current to the EVMS3 and Monitor over CAN bus
From AU$125 |
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| | Measure and report shunt current to the EVMS3 and Monitor over CAN bus
From AU$75 |
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| | Automotive grade, CAN bus-enabled battery management and balancing for up to 12 cells per module.
AU$165 |
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| | Automotive grade, CAN bus-enabled battery management and balancing for up to 24 cells per module.
AU$295 |
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| | For charging your EV from J1772 charging stations (Type 1 and Type 2)
AU$75 |
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| | 100Kohm NTC thermistor for use with our BMS12, BMS16 and EVMS3 devices
From AU$6 |
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More Battery Management |
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Motor Controllers |
| | Simple, reliable turn-key BMS for 12-44V lithium battery packs.
From AU$265 |
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| | Simple, reliable turn-key BMS for 24-48V lithium battery packs.
From AU$335 |
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| | 150V 1000A motor controller for Series DC and PM DC motors. For larger EVs, higher performance and direct drive vehicles.
AU$1,995 |
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| | 150V 600A motor controller for Series DC and PM DC motors. For EVs up to approx 1000kg.
AU$1,595 |
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Other Products and Accessories
| | Protect your 12V aux battery from over-discharge damage with this simple, inexpensive device.
AU$65 |
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| | Soft start your motor controller to avoid component damage from inrush current spikes.
From AU$75 |
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| | View battery SoC on your fuel gauge, plus instantaneous current on your tachometer.
From AU$165 |
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| | Monitor and protect up to 8 lithium cells per board.
AU$75 |
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| | 800V 400A+ DC contactor
From AU$215 |
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| | Ideal for reliable, low-noise CAN bus wiring. Sold by the metre.
AU$4.50 |
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| | Recommended for wiring between cells and BMS modules. Sold by the metre.
AU$0.50 |
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Electric Vehicle Management System V2
Version 2 products are now discontinued but can be built-to-order by request as replacements or additions to legacy systems. Please contact us to discuss. For all new installations, the EVMS3 is recommended as it has many improvements and more up-to-date support. Links provided below for further information and user manuals.
| EVMS Core
The multifunctional, integrated core of our Electric Vehicle Management System V2. |
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| EVMS Lite V2
A simplified, economical version of our Electric Vehicle Management System |
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| EVMS Monitor V2
View information from an EVMS, BMS modules and ZEVA motor controller over CAN bus |
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Quote of the Day
"The most beautiful thing we can experience is the mysterious. It is the source of all true art and all science. He to whom this emotion is a stranger, who can no longer pause to wonder and stand rapt in awe, is as good as dead: his eyes are closed." - Albert Einstein
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