We tested 15 AA batteries—the type typically used in digital cameras, flashlights, toys, radios, and remote controls—and ...

Portronics has introduced its new Lithius Cell series, a set of USB Type-C rechargeable lithium-ion batteries designed to ...

The 24-year-old engineer who built the first digital camera that weighed eight pounds and ran on 16x AA batteries: ...

Xiaomi launches Smart Door Lock M40 with AI dual-camera peephole, 4.94-inch display, 12 unlock methods, HyperOS support, and dual-battery backup system.

Battery life is one of the biggest upgrades. Both models carry an 8000mAh silicon‑carbon battery. The HONOR 500 supports 80W ...