In 2026, electronics hobbyists and tinkerers are constantly seeking reliable and affordable uninterruptible power supplies (UPS) to protect their projects and devices. Finding a quality UPS under $100 can be challenging, but there are several options that offer excellent features for hobbyists on a budget.

Top Features to Consider in a UPS for Hobbyists

  • Power Capacity: Ensure it can handle the wattage of your devices.
  • Battery Runtime: Look for sufficient backup time for your needs.
  • Number of Outlets: Check if it provides enough outlets for your setup.
  • Surge Protection: Protects your electronics from power spikes.
  • Portability: Compact and lightweight units are preferable for tinkering.

Best UPS Options Under $100 in 2026

Below are some of the best UPS models available in 2026 that combine affordability with reliable performance for electronics hobbyists and tinkerers.

1. APC Back-UPS ES 550VA

This model offers a capacity of 550VA, providing enough backup for small projects and devices. It features six outlets, including surge protection, and is known for its durability and ease of use. Its compact size makes it ideal for hobbyists with limited space.

2. CyberPower CP850AVRLCD

With an 850VA capacity, this UPS provides ample backup power for multiple devices. It includes a multifunction LCD display, allowing users to monitor battery status and load levels. Its price remains under $100, making it a popular choice among tinkerers.

3. APC BX600C-IN

This compact UPS offers 600VA capacity with five outlets, including surge protection. It is lightweight and easy to set up, making it perfect for small electronics projects and DIY setups.

Additional Tips for Selecting a UPS

When choosing a UPS under $100, consider the following:

  • Compatibility: Ensure it matches your devices' power requirements.
  • Battery Replacement: Check if batteries are easy to replace and affordable.
  • Warranty and Support: Opt for brands that offer good customer support and warranty coverage.
  • Reviews: Read user reviews to gauge reliability and performance.

Investing in a good UPS can safeguard your electronics projects, prevent data loss, and ensure continuous operation during power outages. The options listed above provide excellent value for hobbyists and tinkerers in 2026.