Amazfit T-Rex 3 / Balance 2 / 1 USB Smartwatch Charger Cable

Amazfit T-Rex 3 / Balance 2 / Balance 1 USB Smartwatch Replacement Charger

Keep your Amazfit smartwatch powered up and ready to go with this reliable USB replacement charging cable. Designed specifically for the Amazfit T-Rex 3, Balance 2, and Balance 1, this compact charger delivers fast, efficient charging with built-in protection for your device's battery — perfect for home, office, or travel.

Key Features

• Wide Compatibility: Designed to work with Amazfit T-Rex 3, Balance 2, and Balance 1 smartwatches.
• Short-Circuit Protection: Built-in output short-circuit protection keeps your watch safe during charging.
• Overvoltage & Overload Protection: Smart filters guard against voltage spikes and power surges.
• Fast & Efficient Charging: Low DC ripple ensures high efficiency and quicker charge times.
• Lightweight & Portable: Weighing just 26 grams, it slips easily into any bag, pocket, or travel kit.
• Durable Plastic Construction: Built to last through daily use and repeated charging cycles.
• Universal USB Input: Charge via computer, laptop, power bank, or any compatible USB adapter (5V/2A max).

Specifications

• Color: Black
• Input/Output: 5V – 1A
• Net Weight: 26 grams
• Material: Plastic
• Made in: Mainland China

What's in the Box?

• 1 × Amazfit USB Smartwatch Charger Cable

Note: Only the charging cable is included. The smartwatch and any other accessories shown in product images are not included.

Usage Tips

• For the most stable charge, use a computer, laptop, or power bank as the power source.
• Do not use an AC adapter rated above 5V/2A — this may damage the charger or your smartwatch.
• Colors may vary slightly from images due to display and lighting differences. Please allow 1–2 cm measurement tolerance due to manual measurement.

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For more information on safe charging practices and consumer electronics safety, visit the U.S. Consumer Product Safety Commission – Battery Safety.

Learn more: USB hardware

Frequently Asked Questions

Q: Which Amazfit smartwatch models is this charger compatible with?

A: This USB replacement charger is specifically designed for the Amazfit T-Rex 3, Amazfit Balance 2, and Amazfit Balance 1 smartwatches. Please verify your model before purchasing to ensure compatibility.

Q: Can I use any USB adapter to charge with this cable?

A: You can use any USB power source rated at 5V/2A or lower, such as a laptop, computer, or power bank. Avoid using adapters that exceed 5V/2A, as higher voltage or current can damage the charger or your smartwatch's battery.

Q: Is this an official Amazfit charger?

A: This is an aftermarket replacement charger designed to be fully compatible with compatible Amazfit smartwatch models. It is not an official Amazfit/Huami branded product, but it is engineered to meet the same charging specifications with added safety protections.

Q: How portable is this charger for travel?

A: Very portable! Weighing just 26 grams and featuring a compact design, this charger is ideal for travelers and business users who need a reliable backup or replacement charging cable on the go.