USB Charging Dock for Suunto Spartan Sport, Ultra & Suunto 9

USB Charging Dock for Suunto Spartan & Suunto 9 Smartwatches

Keep your Suunto smartwatch powered up and ready for your next adventure. This compact USB charging cradle dock is designed as a reliable replacement or spare charger for the full Suunto Spartan and Suunto 9 lineup. Whether you're at home, at the office, or on the road, this lightweight charger makes topping up your watch effortless.

Key Features

• Wide Compatibility: Works with Suunto Spartan Ultra (all black titanium, titanium stealth, black HR, white HR), Suunto Spartan Sport (blue, black, white, Sakura, HR variants), and Suunto 9.
• Built-In Protection Circuits: Includes overvoltage protection, output short-circuit protection, and overload filtering to keep your watch safe during every charge.
• Standard USB Input: Simply plug into any USB port — laptop, power bank, USB wall adapter, or car charger — for convenient charging anywhere.
• Compact & Travel-Friendly: Small and lightweight design makes it easy to toss in your gym bag, backpack, or travel kit.
• Low Operating Temperature: Runs cool for a longer service life and greater peace of mind.
• Better Anti-Interference Performance: Designed to minimize electrical noise for a stable, consistent charge every time.

Specifications

• Material: Plastic
• Color: Black
• Input Voltage: 5V
• Output Voltage: 5V
• Output Current: 0.7A
• Interface: USB
• Country of Origin: Made in Mainland China

Compatible Models

• Suunto Spartan Ultra – All Black Titanium (HR)
• Suunto Spartan Ultra – Titanium Stealth (HR)
• Suunto Spartan Ultra – Black / White (HR)
• Suunto Spartan Sport – Blue / Black / White (HR)
• Suunto Spartan Sport – Sakura (HR)
• Suunto Spartan Titanium Ultra Stealth
• Suunto 9

What's in the Box

• 1× USB Charging Dock / Cradle

Pair It With

Looking for more charging and cable solutions? Check out our 10-Pack 12V 3-Pin PC Fan Extension Cables or browse our SCR Solid State Relay Module for more electronics essentials.

For guidance on electrical safety and consumer product standards, visit the U.S. Consumer Product Safety Commission (CPSC).

Learn more: Dock connector

Frequently Asked Questions

Q: Is this USB charging dock compatible with the Suunto Spartan Sport Wrist HR?

A: Yes! This charging cradle is fully compatible with the Suunto Spartan Sport Wrist HR, as well as the Suunto Spartan Ultra (all variants including HR), Suunto Spartan Sport (all colors and HR versions), and the Suunto 9. Please check the compatibility list above to confirm your specific model.

Q: What do I need to power this charger?

A: This dock uses a standard USB connection with a 5V input, so you can plug it into any USB wall adapter, computer USB port, power bank, or USB car charger. A USB wall adapter is not included — just the dock itself.

Q: Is it safe to leave my Suunto watch charging overnight?

A: This charger includes built-in overvoltage protection, short-circuit protection, and overload filtering to help protect your watch during charging. However, as a general best practice with any electronic charger, it's advisable to avoid leaving devices unattended or charging for extended periods beyond what is needed.

Q: How long does it take to fully charge the Suunto Spartan or Suunto 9 using this dock?

A: Charge times will vary depending on the specific Suunto model and the remaining battery level. The 0.7A output current is consistent with standard Suunto charging speeds. Refer to your watch's official manual for estimated charge times for your specific model.