The Bridge: Instruction Manual

How to use The Bridge: charging with USB-C, waking it, putting it to sleep and restarting it with the magnet, what the light means, and what to check after install.

The Bridge is a small waterproof device that makes a Daly BMS speak the same language as the stock battery BMS, so the board, the controller and the app can understand it. To your Fliteboard, your aftermarket battery looks like just another normal battery.

It comes completed and ready to go.

Before you start: name your BMS

The Bridge only connects to a Daly BMS with the word Helium somewhere in its name. Rename your BMS in the Daly app or the Daly desktop software. Capital letters don’t matter, and the name can have other characters too, so names like Helium, helium-riot or MyHelium2 all work.

What it does

  • The battery percentage is fully accurate.
  • The power draw is accurate.
  • The battery temperature is accurate and shows live on both your remote and the app.
  • The board sees it as a normal battery.

Charging

The Bridge charges through a USB-C port with a screw-on cap. Unscrew the cap, plug in a USB-C charger, and when you’re done, screw the cap back on fully so water stays out.

Turning it on and off

The Bridge has no buttons. You control it with a magnet, which works a switch inside the marked corner (the groove on the edge). How long you hold the magnet there decides what happens:

What you doLightWhat happens
Touch it while The Bridge is asleepStarts blinkingWakes up. This is the only way to wake it.
Quick tap while awake3 quick blinksNothing changes. It’s just saying “I’m awake”.
Hold 2 seconds, then take it awayRapid flicker while heldGoes to sleep once the magnet is removed.
Hold 15 seconds, then take it awayGoes solid while heldRestarts once the magnet is removed. Use this if it acts strange.

What the lights mean

Red light: what The Bridge is doing

LightMeaning
Fast blinkLooking for the battery. Wake it or move closer, and check that your BMS name includes “Helium”.
Slow blinkBattery found, waiting for connection.
On, with quick flickersConnection found.
OffAsleep. Touch the magnet to wake it.

Red light: magnet on the marked corner

LightMeaning
3 quick blinksQuick tap: “I’m awake.”
Rapid flickerHeld 2 seconds: sleep armed. Remove the magnet to sleep.
SolidHeld 15 seconds: restart armed. Remove the magnet to restart.

Sleep and restart are blocked while more than 2 A is flowing.

Blue light: power

LightMeaning
OnUSB plugged in. It keeps charging even while The Bridge sleeps.
OffUnplugged, running on its own battery.

Good to know

  • Removing the magnet is what triggers it. Sleep and restart don’t happen while you’re still holding the magnet. The light just tells you which one is armed. If you see a rapid flicker and only wanted to check it was on, it’s too late to cancel: removing the magnet puts it to sleep, and a touch wakes it again.
  • Protected while riding. Sleep and restart are refused while more than 2 A is flowing, so a bump or a stray magnet can’t switch it off mid-ride.
  • Magnet left on at start-up. If the magnet is still there when The Bridge wakes or starts, it’s ignored until you take it away once. That way waking it doesn’t also put it straight back to sleep.
  • Auto-sleep. With no magnet at all, The Bridge goes to sleep by itself after 30 minutes with no battery data and no device connected. After that, only the magnet wakes it.

Quick check after install

  1. Wake The Bridge with the magnet. The red light blinks fast while it looks for the battery, then slowly once it finds it.
  2. Power on the board. When the red light stays on with quick flickers, it’s connected. Check that the remote and the app show the battery percentage and temperature.
  3. If something looks wrong, restart The Bridge: hold the magnet on the corner for 15 seconds until the light goes solid, then take it away.

Questions or problems? Email charlie@posterduckcustoms.com.

Posterduck Customs LLC is not affiliated with or endorsed by Fliteboard or Daly. Fliteboard is a trademark of its owner and is used here only to describe compatibility.