The Fenix TK16 V2.0 flashlight really shines (pun intended) thanks to its powerful lithium-ion battery, which is why I awarded it the best rechargeable. The performance is incredible—it can run ...

Best for Hunting: Fenix HM50R V2.0 Rechargeable Headlamp **Best Rechargeable: Nebo SLIM+ ** **Most Versatile: Goal Zero Torch 500 Multi-Use Light ** Best Budget: Anker Rechargeable Boulder Flashlight ...

We’ve tested 22 popular flashlight models to compare their ease of use, beam strength, battery life and durability. Three stood out as the best.

A reliable flashlight should stay bright over time, be durable, and have a long battery life. We field-tested 10 flashlights — here are the top 5.

This Design Idea describes a high-intensity, rechargeable flashlight system that you can build from a 6V lantern-type flashlight. The rechargeable battery comprises four 2V, 2.5-Ahr (ampere-hour) SLA ...