Watti Pro Lite S — Standard Model from Electric Avenue

March 5, 2026

Rebuilt from the inside out for smarter protection, secure access control, and simplified fleet deployment.

A powerful and versatile Level 2 commercial EV charger designed for fleets, workplaces, and multi-unit residential buildings where drivers charge regularly.

The Watti Pro Lite S improves upon the trusted Pro Lite platform with:
Lite S
  • CableGuard™ cable cut detection with audible alarm
  • ThermaGuard™ connector overtemperature protection
  • RemoteCore™ Technology for remote monitoring, configuration, and faster troubleshooting

All delivered in a compact, NEMA 4X / IP65-rated enclosure built for year-round performance.

SPECIFICATIONS:

Power & Performance
  • Charging Output: Up to 48A (11.5 kW at 240V / 10 kW at 208V)
  • Hardware/Software Adjustable: 12A / 16A / 20A / 24A / 28A / 32A / 40A / 48A
  • Connector Options: SAE J1772 or J3400 (NACS)
  • Cable Options: 5.5m (18ft) or 7.6m (25ft)
  • Installation: Wall-mounted or pedestal-mounted (pedestal sold separately)
  • Built-in PEN fault protection, no earthing rod required
Three Charging Modes
  • Plug & Play (open access charging)
  • RFID-controlled access (offline capable, program up to 100 cards)
  • OCPP 1.6 JSON networked operation for CSMS integration
Advanced Protection & Reliability
  • CableGuard™ cable cut detection with audible alarm
  • ThermaGuard™ connector overtemperature protection
  • Ground fault protection, RCD (CCID20), OVP, UVP, OCP, OTP
  • NEMA 4X / IP65 enclosure rating
  • Operating temperature: -40°C to 50°C
Access & Security
  • Offline user access via RFID, NFC, or QR code (includes 2 RFID cards)
  • Program up to 100 RFIDs offline without software
  • NFC support (ISO/IEC 18092) when networked
  • Supports MIFARE, FeliCa, ISO/IEC 14443A/B, ISO/IEC 15693 credential types
  • Ideal for workplaces, MURBs, fleets, and controlled-access charging environments
Connectivity & Networking
  • WiFi and LAN connectivity (4G optional)
  • OCPP 1.6 JSON for CSMS integrations
  • Supports smart charging and load balancing
  • Open-source compatible for flexible deployments
  • OpenADR-ready software compatibility
  • RemoteCore™ remote monitoring and diagnostics*
Display & User Interface
  • LED indicators for network status and charging status
  • Simple plug-and-charge workflow with optional authenticated access
Certifications & Warranty
  • cETLus Listed
  • UL2594, UL2231-1/-2, FCC
  • Energy Star Certified
  • NEMA 4X / IP65 enclosure for indoor/outdoor durability
  • Operating Temperature: -40°C to 50°C
  • 3-Year Manufacturer Warranty

SOFTWARE COMPATIBILITY:

Add Intelligence and Charging-as-a-Service (CaaS) with Enterprise Software
Pair with Enterprise Software to unlock full monetization and backend control:

  • Payment collection and automated revenue payouts
  • Tariff management and user group permissions
  • Real-time diagnostics, alerts, and monitoring
  • Robust usage and revenue reporting
  • Centralized management for single or multi-site locations
  • FREE 3-month trial included

TECHNICAL DOCUMENTS:

Spec Sheet: English | French
Installation Guide: English | French

More Information

Related Articles

Latest Articles

Changing Scene

  • Rexel Canada Welcomes Rexel USA Agreement to acquire Genuine Cable Group

    Rexel Canada Welcomes Rexel USA Agreement to acquire Genuine Cable Group

    October 19, 2026 “Rexel Canada welcomes Rexel USA agreement to acquire GCG (Genuine Cable Group)—a transformational step that will strengthen our capabilities, expand our reach and support continued growth across Canada, North America and global markets,” Rexel Canada CEO, Jeffrey Moyle announced on LinkedIn. GCG is a leading specialty infrastructure platform providing wire and cable,… Read More…

  • Ontario Announces Additional Funding for Training Seats for In-Demand Careers

    Ontario Announces Additional Funding for Training Seats for In-Demand Careers

    October 19, 2026  The Ontario government has allocated 40,000 new funded seats at publicly assisted colleges and universities to connect more students to good-paying, in-demand careers. This allocation, which is part of a broader $1.7 billion investment to support a total of 70,000 new seats, supports the province’s plan to protect Ontario and build a… Read More…

  • QEII Halifax Infirmary Tower Project Reaches Milestone, Wins Collaboration Award

    QEII Halifax Infirmary Tower Project Reaches Milestone, Wins Collaboration Award

    October 19, 2026 Construction of the new acute care tower at the QEII Halifax Infirmary has reached another milestone, with the Level 8 podium structure now in place. The podium is the lower, wider portion of the building that forms the base of the 14-storey acute care tower. It will house a range of hospital… Read More…

  • Ontario Starts Major Construction on Grimsby GO Station

    Ontario Starts Major Construction on Grimsby GO Station

    October 19, 2026 The Ontario government has awarded a contract for major construction on Grimsby GO Station, marking another milestone in its plan to protect Ontario by building the transportation infrastructure needed to reduce gridlock, shorten travel times and support economic growth across the province. Expected to be completed in the second half of 2027,… Read More…