This new BioLite NanoGrid functions as a hanging work light or lantern, a multi-point area light, a powerful flashlight and a portable power source for your electronics, all in a single $100 product.

As an Amazon Associate, we earn from qualifying purchases. TweakTown may also earn commissions from other affiliate partners at no extra cost to you. A mobile battery that doubles as a lantern? The ...

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 ...