USB Charger Cable for Fitbit Charge 3 & 4 – Dock Adapter

Replacement USB Charging Cable for Fitbit Charge 3 & Charge 4

Keep your Fitbit Charge 3 or Charge 4 powered up and ready to track your fitness goals with this reliable replacement USB charging cable. Designed as a direct dock-style adapter, this charger snaps securely onto your tracker for a stable, efficient charge every time. At approximately 100cm (about 3.3 feet) in length, you have plenty of reach whether you're charging from a laptop, wall adapter, or power bank.

Made with durable TPE cable and a sturdy ABS plastic base, this charger is built to withstand daily use. The magnetic-style dock cradle holds your Fitbit firmly in place, eliminating the frustration of loose connections or failed charging sessions.

Compatible Models: Fitbit Charge 3 & Fitbit Charge 4 wireless fitness bands.

Note: This is a third-party replacement accessory and is not affiliated with or endorsed by Fitbit, Inc.

Key Features

• ✅ Universal Compatibility – Works with both Fitbit Charge 3 and Charge 4 trackers
• ✅ 100% Tested Before Shipping – Every unit is quality-checked to ensure reliable charging performance
• ✅ Generous Cable Length – ~100cm / 3.3ft cable gives you flexible placement options
• ✅ Durable Construction – TPE cable + ABS plastic dock base for long-lasting use
• ✅ Compact & Portable – Lightweight design makes it easy to toss in a bag, travel kit, or desk drawer
• ✅ Standard USB Connector – Plugs into any USB port: wall charger, laptop, car adapter, or power bank
• ✅ Made in Mainland China

Specifications

What's in the Box?

• 1 × USB Charging Cable / Dock Adapter for Fitbit Charge 3 & 4

Why You Need a Backup Charger

Fitbit chargers are notoriously easy to misplace or wear out over time. Having a spare on hand at the office, in your travel bag, or at your bedside ensures your fitness tracker is always charged and ready. Whether your original cable has stopped working or you simply want a convenient backup, this affordable replacement has you covered.

Looking for more accessories to support your active lifestyle? Check out our Portable Travel Pill Organizer for on-the-go wellness, or browse our Smart Home Accessories to complete your connected lifestyle setup.

Frequently Asked Questions

Q: Is this USB charger compatible with both Fitbit Charge 3 and Charge 4?

A: Yes! This replacement USB charging dock cable is fully compatible with both the Fitbit Charge 3 and Fitbit Charge 4 fitness trackers. It clips onto the back of the tracker just like the original charger.

Q: How long is the USB charging cable?

A: The cable measures approximately 100cm (about 3.3 feet), giving you a comfortable reach from most USB power sources including wall adapters, laptops, and power banks.

Q: Does this charger work with a standard USB wall adapter or power bank?

A: Yes. The cable features a standard USB Type-A connector on one end, making it compatible with any standard USB wall charger, computer USB port, car charger, or portable power bank.

Q: Is this an official Fitbit product?

A: No, this is a third-party replacement charger designed to be compatible with Fitbit Charge 3 and Charge 4 devices. It is not manufactured by or affiliated with Fitbit, Inc., but is tested before shipping to ensure reliable performance.

Q: What materials is this charger made from?

A: The cable is made from flexible TPE (thermoplastic elastomer) material for durability and tangle resistance, with an ABS plastic dock base that securely clips onto your Fitbit tracker.