DIY

How to make a stand-alone LED torch

How to make a stand-alone LED flashlight

 How to make a stand-alone LED flashlight How to make a stand-alone LED flashlight In this article, the wizard will tell us how he made a portable stand-alone light source. Such a source is intended for illumination of some kind of work areas, tourist camps, etc. Those. those places where there is no mains electricity.
Tools and materials: -Batteries 18650 – 8 pcs; -Power button with latching; -Up converter; -Down converter; -Capacity indicator; -Battery charging module; -LED panel 10 W – 2 pcs; -Power module; -Soldering iron;
-USHM;
-Sheet metal;
-Marker;
-Rule;
-Welding equipment;
-Fasteners; < br> -Aerosol paint;
-Liquid rubber in an aerosol can;
How to make a stand-alone LED flashlight Step one: assembly of components
According to the sketch , master assembles electronics.
Battery pack 4P2S – 4 batteries in parallel and 2 in series. Before assembling the battery pack, the master balanced the cells.
How to make a stand-alone LED flashlight  How to make a stand-alone LED flashlight How to make a stand-alone LED flashlight Step two: making the case
The master makes the case from sheet metal.
Cuts off workpieces. Sands the edges, removing burrs. In total, you need two metal rectangles, one wide strip and four small stripes.
How to make a stand-alone LED flashlight How to make a stand-alone LED flashlight How to make a stand-alone LED flashlight In one of the plates cuts out a window for LED panels.
How to make a stand-alone LED flashlight How to make a stand-alone LED flashlight Bends and welds the plate around it.
How to make a stand-alone LED flashlight How to make a stand-alone LED flashlight How to make a stand-alone LED flashlight Welded inside the body four strips, they are needed to fasten the lid.
 How to make a stand-alone LED flashlight Step three: primer
It processes the body on a sandblasting machine. Primer for body parts.
 How to make a stand-alone LED flashlight How to make a stand-alone LED flashlight Step four: handle
The handle is made from a thick metal strip. Bends the strip into a rectangle without one long side.
 How to make a stand-alone LED flashlight How to make a stand-alone LED flashlight Marks on the case for the handle and on one of the sides for the indicator, power button, connector.
How to make a stand-alone LED flashlight How to make a stand-alone LED flashlight Step five: assembly
Before assembly, covers the body with liquid rubber. The handle is colored red. After drying, collects the lantern.
How to make a stand-alone LED flashlight  How to make a stand-alone LED flashlight How to make a stand-alone LED flashlight  How to make a stand-alone LED flashlight How to make a stand-alone LED flashlight How to make a stand-alone LED flashlight Checks the work. Screws on the back cover.
How to make a stand-alone LED flashlight  How to make a stand-alone LED flashlight Everything is ready. The lantern uses two 10 Watt LED panels. According to the master, it shines pretty well, and the battery life is 3 hours 20 minutes.
How to make a stand-alone LED flashlight How to make a stand-alone LED flashlight  How to make a stand-alone LED flashlight

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