3704 AutoCoil EV Charger

Available as Single or Dual charger

EV Charging Stations with superior cable management

With installations at major U.S. utilities, state and local governments, universities, airports and parking facilities, EVSE is an established innovator in the electric vehicle battery charging industry.

Our 3704 AutoCoil™ Level 2 (with Level 1 capability) EV chargers come in wall and single or dual pole-mounted versions.

EVSE’s electric car charging units are smart-grid ready and now accept Automated Demand Response signals that control pricing and power during peak demand cycles. With a full line of EV charging stations, charger network management options including Open Charge Point Protocol (OCPP), usage reporting and payment options, and EV charger testers, our electric vehicle charging solutions easily adapt to your existing operations.

The 3704 AutoCoil™ EV chargers offer patented automatic cable management that is ADA and OSHA compliant. This revolutionary system ensures that our electric vehicle battery charging station cables never touch the ground when not connected to a vehicle or even when charging a vehicle. This helps pedestrians avoid tripping accidents and protects property owners from risk and false accident claims while keeping charger station cables out of the pathway for persons with disabilities. EVSE’s proprietary cable retraction also ensures OSHA compliance at the workplace, which mandates keeping live cables off the ground.

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Standard Features

Data Routers

Designed with a large, On/Off push‐pad button, all EVSE Data Routers are easy to read and use. They also feature State‐of‐Charge (SOC) lighted indicators, showing that the charger is on, that the J1772 is properly connected, and that the vehicle is charging. An additional light illuminates if there is a problem.

  • Standard 25 foot cable included
  • Can be mounted on a wall or pedestal
  • 4 major internal parts: Motor Assembly, Cable, GFCI, Data Router
  • Internal disconnect switch included for ease in servicing
  • Compatible with a variety of OCPP charger networks
  • Can be equipped with an onboard RFID, key FOB
  • Keeps cable off the ground reducing liability from tripping hazards and wear & tear of connector head / cable
  • CTEP CA Weights and Measures certificate

Add-on Options

Payment Station

  • Communications gateway plus authorization options
  • Can be supplied with a credit card and/or RFID reader
  • Keypad & LCD display are used for onsite user interaction
  • Accepts onsite CC payments with no network membership required
  • Can communicate with up to 32 EV charger ports via ZigBee wireless (10 when using the HPM due to data bandwidth)
  • Allows a facility to accept credit cared payments for use without being a
  • member of a public backend network (Eliminates yearly per/port charges)
  • Compatible with a variety of OCPP charger networks
  • Pole-mounted or remotely on pole or wall as kiosk


  • Allows EV charger to be connected to a number of different (pay-for-use) public backend networks or the facilities (free-to-use) private network to collect data
  • Provides the facility with real time status, error reporting, kWh usage, etc.
  • Can only perform mobile activations with an OCPP public backend network
  • Communicates to a charger with a wired or wireless connection:
    Wired: serial (up to 8 chargers with MUX)
    Wireless: ZigBee (up to 32 chargers wirelessly)
  • Communicates to backend public or private network provider with a wired Ethernet or wireless cellular connection
  • Can be mounted on a wall with a wall kit or on a charger pedestal
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Product Specifications

Power Specifications

Input/Output Voltage:


Output Current:

40A (30A)

Output Power:

9.6 kW (7.2kW)

Vehicle Connector:

SAE J1772

Safety & Compliance


IEC/UL/CSA C22.2 61010-1
NEC Article 625
SAE J1772


FCC Part 15 Class A
Canadian ICES-003

Ground Fault:

Internal 20MA CCID with auto re-closure


Charger/Gateway Module:

Zigbee mesh Protocol or a hard-wired serial connection


Operating Temperature:

-22°F to 122°F (-30°C to 50°C)

Operating Humidity:

Up to 95% non-condensing

Enclosure Rating:




37 in (h) x 10.5 in (w) x 10.5 in (d)


34lbs charger only


Wall or surface-mounted pole

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