Charging Your Fitbit 3: A Comprehensive Guide
Your Fitbit 3 is designed to last for several days on a single charge, but eventually, you'll need to power it up. Here's a step-by-step guide on how to charge your Fitbit 3, ensuring you get the most out of your device.
Understanding Your Fitbit 3's Battery Life
Before we dive into charging, let's understand how long your Fitbit 3 typically lasts. With regular use, you can expect your device to last up to 7 days on a single charge. However, this can vary depending on factors like your activity level, features used, and settings.
To check your battery level, simply swipe down from the clock face on your Fitbit 3. The battery icon at the top of the screen will show you how much charge you have left. If the battery is low, it's time to charge up.

Gathering Your Charging Accessories
To charge your Fitbit 3, you'll need the charging cable that came with your device. The Fitbit 3 uses a proprietary charging cable with a USB connector at one end and a charging port at the other. If you've misplaced your cable, you can purchase a replacement from Fitbit's official website.
Charging Your Fitbit 3: Step-by-Step
Step 1: Connect the Charging Cable
Begin by locating the charging port on your Fitbit 3. It's a small, circular port on the back of the device, just below the heart rate sensor. Connect the charging cable to your Fitbit 3, ensuring the connectors align properly.
Step 2: Connect the USB Port
Next, connect the USB connector at the other end of the charging cable to a USB power adapter or a USB port on your computer. If you're using a USB power adapter, plug it into a power outlet.

Step 3: Wait for the Initial Charge
Once connected, your Fitbit 3 should start charging immediately. The battery icon on the screen will show a charging animation. Your Fitbit 3 will initially charge up to 50% in about 30 minutes. This is to ensure you can use your device while it continues to charge.
Charging Tips and Tricks
Here are some tips to ensure you're getting the most out of your Fitbit 3's battery:
- Keep it dry: While your Fitbit 3 is water-resistant, it's not waterproof. Avoid charging your device while it's wet to prevent damage.
- Use the right charger: Always use the charging cable that came with your Fitbit 3. Using a different cable may not provide a proper charge.
- Charge regularly: Letting your device's battery drain completely and then charging it to 100% can reduce its lifespan. Instead, charge your Fitbit 3 regularly, even if it's only to 50%.
Monitoring Your Charge
Once your Fitbit 3 reaches 50% charge, it will continue to charge in the background while you use it. You can monitor your charge level by swiping down from the clock face. When your device is fully charged, the battery icon will show a full battery with a lightning bolt.
Remember, it's normal for your Fitbit 3 to use more battery power when you're active or using certain features like GPS or heart rate tracking. If you notice your device draining faster than usual, it might be time to update your software or check for any power-draining apps.