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OpenEVSE Advanced Series - 40amp 240volt Indoor/Outdoor Charging Station

  • 63000
  • Save $ 4599

Lead time 5-6 weeks when marked Sold Out due to OpenEVSE supply constraints
The most Advanced and fully featured charging station on the market...This Charging Station powered by OpenEVSE is powerful and packed with features at a price that gets you only the basics with the other guys. OpenEVSE experts have put together the best hardware and features developed by the Open Source community over the last 5 years.
The ADV-B-40 Charging Station is designed to provide wide voltage support from 110- 240v AC, Level 1 and Level2, 10kW, at 40A. Equipped with the popular NEMA 14-50 plug, it plugs into 14-50 240v 50amp RV/Electric Range outlets. Includes cable holster shown.
The ADV-B-48 Charging Station gives you another 8amps of charging current when plugged into a NEMA 14-60 outlet. Equipped with a NEMA 14-XX Universal plug it plugs into NEMA 14-30 30amp Dryer outlets, NEMA 14-50 50amp RV/Electric Range outlets and NEMA 14-60 60amp outlets. This lets you charge any Electric Vehicle at up to 48amps. Tesla has now standardized 48amps as the max charge rate across all of its models.

Charge current is adjustable from 6amps to 40amps (48amps for 48amp model) in 1A increments. Connect to charging network or Home automation system with MQTT or the Open Charge Point Protocol OCPP 1.6J.



ADV-B-40 Station -40A Maximum
-Input Cable NEMA 14-50 - 40A max charging

ADV-B-48 Station -48A Maximum
-Input Cable NEMA 14-XX (14-30, 14-50 and 14-60 compatible)

NEMA 14-30 outlets - 24A max charging

NEMA 14-50 outlets - 40A max charging

NEMA 14-60 outlets - 48A max charging - 40A max for the 40A station



The LCD display provides live power usage, state information & quick access to settings



Charge to full, Charge for xxx Minutes (15 min increments) or Add xxx kWh (1kWh increments)



Based on the SAE J1772 and IEC Standards. Compatible with all modern vehicles



All safety features required by SAE J1772, UL and NEC are standard



Current is adjustable with WiFi



WiFi is included. Control, automate and monitor your charging sessions with open software and standard protocols. NO App needed! simple IP address access from your Phone, Tablet or PC



Tools to integrate charging station with home automation and energy monitoring



During power up & before each charge session, the charging station performs an extensive safety check


Here is a link to me demoing this EVSE:

-link coming-



If you would like this unit customized with a twist lock plug for example or something other than the NEMA 14-50 plug I can do that for the difference in parts. For example a L6-30. This would allow you to use many adapters. I also build custom adapters, Please email me with your custom request.


Custom order possibilities:

I get a lot of inquires about custom builds. YES I definitely take orders for anything you would like to see in your EVSE. Please see the Custom category.

It will charge any J1772 compliant car at up to 40A including home built/converted cars with a J1772 inlet installed.


New Tax Credit now available! 

Google search "Alternative fuel vehicle refueling property credit" for more info on this 30%  tax credit. Please check with your tax accountant to verify that you qualify.


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