Cheap Rechargeable Led Flashlight

This is how to make a cheap rechargeable flashlight. The whole project only costs $5 and that makes this the cheapest brightest rechargeable flashlight. The led runs at 300 lumens with the capacity coming in at 3000 Mah. This means that the light will be really bright, while still having 3-4 hours o...
By: AlexZhang

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