Your Gear, Ready When You Are
Get alerts when sensors need a charge or a new battery.
Scan Bluetooth devices anytime for an instant check.
Try it with your devices, no login needed.
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Sensor Batteries
Activities synced, but no sensor batteries recorded.
This one's on the devices, not you.
Here's what you'll see (sample devices)
Here's what you'll see — sample devices below
Insights derived in part from Garmin device-sourced data
Your sensors will show up here after your next workout.
Once you've linked Garmin Connect, Intervals, or Wahoo Fitness from the settings menu, paired sensor batteries will appear here automatically after your next activity. We'll send a notice if anything's running low.
Heading out and want to spot-check a sensor first? Tap in the toolbar to read your nearby Bluetooth or dual-protocol sensor's battery on the spot.
Got a recent ride or run? Upload it to check batteries before your next workout.
Want to check a sensor before heading out? Tap in the toolbar to read your nearby Bluetooth or dual-protocol sensor's battery on the spot.
Got an activity with different gear? Give that a try.
What happened?
What you get
- Low-battery alerts Get notified early, so your sensors never fail
- Always automatic Sensor details update after every activity
- Pre-workout checks Scan sensors over Bluetooth on demand
Set up in under a minute.
Timeline for Status-Only Devices
This chart was created using data provided by Garmin.
Deleted cards
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No deleted cards.
Reading the chart
Click a legend chip to show only that device. Shift-click (or touch-and-hold on mobile) to hide or show one at a time.
Hover or tap the chart to see every device's level at that point in time.
- •Dimmed lines show a device's history before latest charge or battery swap
- •Hollow dots are predicted levels
- •Red dots mark when a sensor reported “low”
Invite your friends
You can tell a friend about Charged with a link or QR code. Share the link anywhere or let them scan the code to join Charged.
Delete this card?
Merge devices
Couldn't load your devices.
Select devices to merge with this one. Similar device types shown.
Hidden devices are included in this list.
No matching devices to merge with.
Confirm merge
These devices will combine into one card.
Choose the name to keep
Pick which name to display.
Unmerge
Picked devices split back out as separate cards. Each one keeps its previous name and hide state.
Processing Log
| Activity | Device | Status | Time |
|---|---|---|---|
Settings
Notifications
Notifications are blocked for Charged. Open your phone's Android Settings → Apps → Charged → Notifications, turn them on, then restart your phone and turn this back on. Notifications are blocked for this site. Allow them in your browser's site settings, then turn this back on.
Activity Sources
Disconnect to stop syncing new activities. Existing battery data stays. Reconnect any time.
You may also .
Delete your account?
This will permanently remove:
Try again once your connection is restored.
Bluetooth Check
Many sensors sleep to save battery. Put on your heart rate strap or spin power meter pedals to wake them up, then tap Scan.
No sensors found.
Make sure your sensor is awake — chest straps need skin contact, power meters need crank movement.
Same Physical Device?
You just scanned:
Already on your dashboard:
You can always merge these later from either device's detail view.
Choose the name to keep
Pick which name to display.
Upload FIT File
Drag & drop up to .fit files here
or
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