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Battery

Having battery issues and think there is something wrong with your device? Fill out a bug report in the Pebble app by heading to Settings → Phone → Get Help → New Bug Report.

Settings that affect your battery:

Backlight (see the Backlight help page):

  • Intensity. (Recommended setting = Medium) Higher intensity uses more battery when the backlight fires.

  • Dynamic Backlight (Recommended setting = On) automatically scales down in dim conditions, so this typically saves battery compared to a fixed-intensity backlight.

  • Timeout (Recommended setting = 3 seconds). How long the backlight stays on after each trigger. Shorter timeout = less battery used per trigger.

  • Wake on motion and Wake on touch. The more your backlight is activated that faster your battery drains.

  • Notification Backlight. Whether the screen lights up for every notification.

Watchfaces

High-drain watch face traits to watch for:

  • A seconds hand or live seconds counter (updates the screen 60× more often than a minutes-only face)

  • Animated backgrounds: flowing particles, weather scenes, looping characters

  • Live data widgets that refresh constantly (ticking stock prices, real-time step counters, scrolling tickers)

  • Heavy use of color gradients or detailed bitmaps that have to be redrawn each tick

Examples of higher-drain styles:

  • An analog face with a sweeping or ticking second hand

  • A face with an animated mascot, breathing dot pattern, or moving weather visuals

  • A face that shows live heart rate or step count updating every second

Examples of low-drain styles:

  • Simple digital faces that only update each minute

  • Static analog faces with hour/minute hands only

  • Minimalist faces with one or two complications that refresh on a slow timer

Want to check your true battery life? Use TicToc.

If you're trying to measure how long your Pebble actually lasts on a charge, for example, after a firmware update or when troubleshooting fast battery drain, switch to the default TikToc watch face and leave it on for a few days.

TicToc is the simple, classic Pebble watch face that ships on every watch. It updates once per minute and has no animations, no live data, and no extras. It gives you a clean baseline. If your battery still drains quickly on TicToc, the issue isn't your watch face, and it's worth opening a bug report.

Health (see the Health help page):

  • Background Sampling (Pebble Time 2 only). How often the heart-rate sensor checks your pulse outside of workouts. The four choices, in order from highest to lowest battery use: Every 10 minutes, Every 30 minutes, Every hour, Off.

  • HR During Activities (Pebble Time 2 only). Continuous heart-rate sampling during detected walks and runs. Continuous sampling costs more battery than periodic. Worth keeping on if you care about workout heart rate; worth turning off if you don't.

Notifications:

  • The Filter option (Allow All / Allow Phone Calls Only / Mute All) on the watch reduces how often the screen wakes for notifications.

  • Notification timeout. Shorter timeouts let the screen go back to sleep sooner.

Quiet Time silences notifications during scheduled or manual periods, which also stops the screen waking and the watch vibrating during those windows.

Connectivity:

  • Standby Mode (below) can increase battery life when enabled.

  • Constant Bluetooth disconnect-reconnect cycles also cost battery, so weak Bluetooth signal (phone often out of range) tends to drain faster than a stable connection.

Stand-By Mode

When you're not wearing the watch (it sees no movement for 30 minutes), Stand-By Mode automatically turns off Bluetooth, effectively putting the watch into airplane mode. As soon as you pick it up again and start moving, the watch detects the motion, re-enables Bluetooth, and reconnects to your phone.

This means the 8 hours you're asleep (assuming you take the watch off at night) cost very little battery. If you wear the watch overnight, Stand-By Mode never kicks in during sleep because the watch sees your sleep movement.

Where to find it: Watch Settings in the Pebble mobile app, in the Other section. Look for "Standby Mode." On your watch navigate to Settings > System > Stand-By Mode

Reasons to turn it off: very few. The main one is if you want notifications to come through even when the watch is sitting on a desk or charger far from you for long periods. Most people are better off leaving it on.

The Battery section in the mobile app

The Battery section under Watch Settings in the Pebble mobile app is a personal battery analytics dashboard loaded from Pebble's servers, showing how your specific watch is using power over time. Think of it as a usage report rather than a control panel.

In order to use the Battery section in the app:

  1. You're signed in to your Pebble account. Without that, the page shows "You must be signed into your Pebble account to view your Battery usage" with a Sign In button.

  2. Watch analytics is enabled. This is the toggle under Watch Settings → Diagnostics ("Send watch analytics"). Without it the page shows "You need 'Send watch analytics' enabled to view your Battery usage" with a shortcut to that setting.

Both are required because the dashboard depends on the watch quietly reporting battery data so Pebble can compute and display the analytics. If you opted out of analytics for privacy reasons, the dashboard won't work; nothing else about your watch is affected.

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