Vision Marine Tech

Vision Marine Tech is the official companion app for Vision Marine Technologies lithium marine batteries. Connect over Bluetooth LE and get a complete, real-time picture of your battery pack — state of charge, voltage, current, temperature, cycle life, individual cell voltages, and full protection history — all in one place. WHAT YOU CAN DO — Discover and pair Scan for nearby Vision Marine lithium packs and connect with a single tap. See signal level, MAC address, and RSSI for every device detected. — Monitor from the dashboard Live SOC percentage on a circular gauge, pack voltage, nominal capacity, live working status (Active or Static), pack health, and any active alarm — updated continuously while connected. — Dive into real-time telemetry Pack voltage (0–300 V) and current (–200 to +200 A) on scaled bars, temperature in both Celsius and Fahrenheit, cycle life progress toward 3,000 cycles, and per-cell voltage for every cell in the pack so you can spot imbalance early. — Review protection history Cumulative event counters for short circuit, overcurrent charging and discharging, high- and low-temperature charging and discharging, and pack over/undervoltage. Ideal for diagnostics, service checks, and warranty conversations with your dealer. — Reconnect automatically The app remembers the last battery you used and reconnects the next time you open it, so you can get back to the water without fiddling with menus. DESIGNED FOR BOATERS Clean, dark, high-contrast interface that stays readable in bright sun. Large tap targets that work with wet fingers or sailing gloves. Lightweight and responsive on iPhone and iPad. PRIVACY Vision Marine Tech communicates only with your battery over Bluetooth. It does not collect personal data and does not track your location. Bluetooth and location permissions are requested solely to discover and connect to nearby battery packs, as required by iOS. COMPATIBILITY Works with Vision Marine Technologies lithium marine battery packs fitted with a compatible BMS Bluetooth module.