Sarah Witman is a senior staff writer who reports on powering and charging technology for Wirecutter. She previously worked as a writer, editor, and fact checker for several science magazines. Though she researches and tests chargers for a living, her phone battery is usually low.

Latest articles

  • A trail camera strapped to the trunk of a tree

    The Best Trail Camera Under $100

    by Sarah Witman

    We think the Wildgame Innovations Mirage 18 is the best trail camera if you want something to monitor wild critters and game.

  • Three Uninterruptible Power Supply units resting next to each other.

    The Best Uninterruptible Power Supply (UPS)

    by Sarah Witman

    We tested leading UPS models and found that the CyberPower CP900AVR is the best option to keep essential gear running for up to four hours during a blackout.

  • Various outdoor lighting options including lanterns, flameless candles and string lights on a wood table with plants.

    Outdoor and Backyard Lighting We Love

    by Sarah Witman

    Whether you’re looking to illuminate a backyard or balcony, or a picnic table or tent, we have recommendations for 8 delightful and weather-safe options.