A powerful and versatile Level 2 commercial EV charger designed for workplaces, multi-unit residential buildings, fleets, and any location where the same drivers regularly charge. The Standard Model offers secure offline access control, flexible networking options, and full OCPP compatibility — all in a compact, weather-resistant enclosure.
With support for RFID, NFC, and QR code authorization, plus the ability to program up to 100 RFIDs offline, the Watti Pro Lite delivers reliable access control even without an active software subscription. When paired with Enterprise Software, it unlocks advanced monetization, reporting, and smart charging capabilities.
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
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 model optional)
- OCPP 1.6 JSON for CSMS integrations
- Supports smart charging and load balancing
- Open-source compatible for flexible deployments
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
