18650 Battery Charger

Hey guys Kester here! Today I'll be showing you guys how to make a 18650 battery charger! Without further a do, let's get started!

Step 1: Patreon

As you may or may not know, I am Kester. I have a YouTube channel that is based on making electronics videos and diy videos and tutorials. As me making lots of videos and putting time and lots of effort and money into producing products and videos, I would like to get some support from my fellow fans to help me keep up with producing more content and projects for you guys. So on behalf, I would like to show you guys Patreon. Patreon helps support fellow DIY'ers and people who need help from the fans and supporters to keep content flowing for their fans to enjoy. So what I'm asking for is a donation from you guys to keep my content going and to make my fans happy by producing more content! Thanks again for all of your support. Be sure to check out my YouTube channel and my Patreon account! Thanks guys!

Patreon

YouTube

Step 2: Video

Step 3: Components Needed

You will need the following components:

- 3.5 Inches by 4.5 Inches Piece of Wood
- (4) 18650 Batteries
- (4) TP4056 Charging Modules
- 18650 Battery Holder
- Double Sided Tape

Step 4: Tape

Add the tape on the backs of the TP4056 boards.

Also add tape on the back of the battery holder.

Step 5: Battery Holder

Now place the battery holder onto the piece of wood.

Step 6: TP4056

Now add the TP4056 boards above the battery holder.

Step 7: Negative

Solder the negative wire to the corresponding negative pin.

Step 8: Positive

Solder the positive wire to the corresponding positive pin.

Step 9: Batteries

Put the batteries in the slots.

Step 10: Test

Test each board to make sure it turns on.

Step 11: CONGRATULATIONS

You just built your very own 18650 battery charger!