2-Pack Replacement USB-C Charger for Samsung Galaxy Watch Fit 3 (SM-R390)

Never run out of battery on your Samsung Galaxy Watch Fit 3 again! This value 2-pack of replacement USB-C smartwatch chargers gives you a spare for home, work, or travel — so you're always powered up and ready to go. Compact, lightweight, and built with smart protection circuitry, these chargers are the perfect backup to your original cable.

Made in Mainland China.

Key Features

Perfect Compatibility: Designed specifically for the Samsung Galaxy Watch Fit 3 (SM-R390) — plug in and charge with confidence.
Smart Protection Built-In: Output short-circuit protection, overvoltage protection, and overload filtering keep your watch and charger safe during every charge cycle.
Efficient & Fast: Low DC ripple and high conversion efficiency mean quicker, more reliable charging compared to worn-out or damaged cables.
Portable & Lightweight: Slim, travel-friendly design slips easily into a bag, pocket, or gym kit — ideal for commuters, travellers, and business users.
Great Value Pack: You get 2 chargers in every order — keep one at home and one at the office, or stash one in your bag as a backup.
Durable Plastic Construction: Built to withstand daily use and repeated plugging/unplugging.

Specifications

Compatible Model	Samsung Galaxy Watch Fit 3 (SM-R390)
Connector Type	USB-C
Input / Output	5V – 1A
Color	Black
Material	Plastic
Package Contents	2 × Replacement Chargers
Country of Origin	Mainland China

Important Usage Notes

For the most stable charging current, we recommend using a computer, laptop, or power bank as the power source.
Do not use an AC adapter rated above 5V / 2A — higher voltages may damage the charger or your watch.
Note: Only the smartwatch charger is included. The watch and any other accessories shown in product images are not included.
Due to display and lighting variations, the actual product colour may differ slightly from images shown.
Please allow a measurement tolerance of 1–2 cm due to manual measurement.

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For general guidance on safely charging electronic devices and wearables, visit the U.S. Consumer Product Safety Commission (CPSC) Battery Safety Resource.

Learn more: USB hardware

Frequently Asked Questions

Q: Is this charger compatible with the Samsung Galaxy Watch Fit 3 SM-R390?

A: Yes! This replacement charger is specifically designed for the Samsung Galaxy Watch Fit 3 (SM-R390). It uses a USB-C connection and is engineered to deliver safe, reliable charging for this model.

Q: What's included in this 2-pack Samsung Galaxy Watch Fit 3 charger bundle?

A: You receive 2 replacement USB-C smartwatch chargers. The Samsung Galaxy Watch Fit 3 itself and any other accessories shown in images are not included.

Q: What power adapter should I use with this smartwatch charger?

A: We recommend connecting this charger to a computer, laptop, or power bank for the most stable current. If using a wall adapter, do not exceed 5V/2A output to avoid potential damage to the charger or your watch.

Q: Does this charger have overcharge or short-circuit protection?

A: Yes. This charger features built-in output short-circuit protection, overvoltage protection, and overload filtering to help keep your Samsung Galaxy Watch Fit 3 safe throughout the charging process.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.