Vision Marine Technologies

Vision Marine Technologies

About this app

Vision Marine Tech is the official companion app for Vision Marine Technologies
lithium marine batteries. Pair over Bluetooth to monitor every battery in your
boat in real time, review protection history, and keep your propulsion pack
running at peak performance — on the water or at the dock.

KEY FEATURES

• One-tap Bluetooth pairing
Scan, identify, and connect to nearby Vision Marine lithium batteries.
Signal strength, MAC address, and RSSI are shown for every device so you
always connect to the right pack.

• Live battery dashboard
State of Charge (SOC), total pack voltage, nominal capacity, working
status (Active / Static), health indicator, and real-time alarm messages —
all on one screen, refreshed every second.

• Real-time telemetry
Track total voltage, charge/discharge current, temperature (°C and °F),
and cycle count with easy-to-read graphical ranges. View individual cell
voltages to spot imbalance before it becomes a problem.

• Protection history
Cumulative counts for short circuit, overcurrent charging/discharging,
low/high-temperature charging/discharging, pack overvoltage, and pack
undervoltage events. Use the log for diagnostics, warranty claims, or
routine maintenance reviews.

• Auto-reconnect
Remembers the last connected battery and reconnects automatically the
next time you open the app — get back on the water faster.

• Built for the marine environment
Clean, high-contrast UI designed to be readable in direct sunlight and
usable with wet or gloved hands.

WHO IT'S FOR

• Owners of electric and hybrid-electric boats running Vision Marine
lithium packs
• Marine technicians and service dealers performing diagnostics
• Fleet operators tracking battery health across multiple vessels

PERMISSIONS

• Bluetooth — required to discover and connect to the battery
• Location — Android requires location access during Bluetooth LE scanning;
the app does not track or store your location
• Network state — used to verify connectivity status only

COMPATIBILITY

Works with Vision Marine Technologies lithium marine battery packs equipped
with a compatible BMS Bluetooth module.