Rechargeable lithium-ion batteries most commonly power cordless electric lawn mowers. In push mowers, they’re usually ...

Reviving dead lithium-ion tool batteries is unsafe, damaged cells can trigger leaks, thermal runaway, fires, or explosions.

You’ve grown a beard, now what? Keep it in shape with the best beard trimmer. Our grooming team has tested over 25 beard trimmers to find the best ones for you.

When the holidays roll around, plenty of Wirecutter picks can pull double duty as splendid stocking stuffers — especially ...

After over two years of testing, here are the best electric razors and shavers for men from top brands, including Braun, Panasonic, Philips Norelco, and Wahl.

The AIRBANK Pulse Pro is compact, lightweight, rechargeable, fast, and effortless. I no longer use a hand pump, except to top off some of ...

The Nintendo Switch 2 hit the market with buzz and positive reviews. Owners can check out these settings to optimize their Switch 2 experience.

Amazon Prime Big Deal Days 2025 — a.k.a. October Prime Day — kicks off tomorrow, but today, Canadian shoppers can score tons ...

The compact (and cute!) power bank I never leave home without - And it’s now 24% off in Amazon’s Big Deal Days sale ...

Amazon's Big Deals Day sales runs until midnight on 8 October and our experts have hand-picked the best buys across homes, ...

Discover why your Apple Watch stops charging at 80% and how optimized battery charging protects your device’s battery health.

Scientists have built the first rechargeable hydride ion battery. Hydride ions (H⁻) have drawn interest as potential charge ...