Car USB Multi Charger Under 2$

I don't like cCar multi chargers as attached.

Bad quality, short lifetime and ect.

I connect all 12V devices with hand made charger

Step 1: Materials

Fuse adapter

Wires

Pins

Step 2: Tools

Step 3: Positive Pole Wire

Step 4: Negative Pole Wire

Step 5: Connection

I connected my one using inside fuse box.

Use any BUSY fuse where 12V comes every time you start your engine

Outside fuse box in this video is used as example

Step 6: Check

All works great

I connected 4 devices, hid wires