Wakespeed WS500 Pro: Advanced Bluetooth Smart Alternator Controller

The Wakespeed WS500 Pro represents the next generation in smart alternator regulation, building upon the proven performance of the original WS500 with the addition of Bluetooth connectivity. Designed for marine, RV, and off-grid power systems, this advanced alternator controller delivers precision multi-PID engine control to safely and effectively charge 12V, 24V, and 48V battery banks. Whether you are running traditional lead-acid, AGM, or advanced LiFePO4 lithium arrays, the WS500 Pro optimises your mobile power generation.

Precision Multi-PID Charging Engine

Unlike standard voltage-only regulators, the WS500 Pro actively manages charging based on a combination of system voltage, current acceptance, and real-time temperatures. By monitoring the alternator and battery temperatures, it actively regulates output to prevent critical over-temperature conditions rather than simply reacting after a fault occurs. This ensures safe, continuous operation while maximising charging efficiency based on battery C-rates and system loads.

Wireless Configuration via Bluetooth

The built-in Bluetooth Low Energy (BLE) module transforms the setup and monitoring experience. Using the Wakespeed Configuration and Monitoring Utility App, installers and end-users can wirelessly configure charging profiles, update firmware, and monitor real-time performance directly from a smartphone. This completely removes the need for physical cable connections during initial setup or diagnostic checks in hard-to-reach engine bays.

Advanced Alternator Protection

Alternators working hard to charge large lithium battery banks can rapidly overheat. The WS500 Pro utilises active temperature sensing to incrementally reduce alternator field output, keeping the alternator within safe operating temperatures and extending its lifespan. Coupled with Zero Output Technology, the regulator intelligently limits the output to match active DC house loads once your battery bank reaches full capacity, preventing overcharging and reducing unnecessary engine drag.

Seamless CANbus and BMS Integration

Modern mobile power systems require deep integration. The WS500 Pro features robust CANbus communication capabilities, supporting industry protocols including RV-C, NMEA2000, and Victron VE.reg. This allows the regulator to communicate directly with your Battery Management System (BMS) and other network-enabled devices, enabling highly accurate, coordinated charging profiles across complex setups.

Essential Installation Requirements

Please note that the WS500 Pro unit is supplied without a wiring harness. To create a fully functional system, you will require the following additional components:

• A compatible Wakespeed wire harness (which includes the essential 0.3m alternator temperature sensor).
• If integrating into a Victron Energy environment, a specific Victron CANbus Crossover Cable is necessary.

Key Features

• Bluetooth Connectivity: Wireless monitoring, real-time diagnostics, and configuration via the iOS or Android app.
• Multi-Voltage Support: Auto-detects 12V, 24V, and 48V systems, with customisable voltage setpoints.
• Multi-PID Regulation: Actively controls output based on voltage, current, and temperature limits.
• Broad Compatibility: Factory-engineered profiles for major battery brands, including Battle Born, Lithionics, and Victron Energy.
• Adaptive Idle Technology: Dynamically reduces alternator output at lower RPMs to prevent engine stalling.
• Advanced Networking: Dual ruggedised RJ45 ports for sophisticated CANbus integration.

Wakespeed Guides:

• Quick Start Guide
• Product Manual
• Communication and Programming Guide

Wakespeed Configuration Utility App:

Optimise Your Mobile Power System

Upgrade your marine or off-grid vehicle charging setup with the Wakespeed WS500 Pro. By actively protecting your alternator and delivering precise charge profiles to your battery bank, this regulator ensures reliable power generation on the move. Ensure you pair this unit with the correct Wakespeed wiring harness to build your comprehensive charging system today.