Hexagonal 18650 portable charger

Parts Needed:

• Wire
• Solder
• Nickel strips for making battery packs
• 1x 18650 battery
• 1x Charge module (paste the next bullet point into amazon and pick the one that looks like the last photo)
• “Onyehn 5v boost step up power supply module lithium battery charge protection board for diy charger"

Tools Needed:

• Spot welder
• Soldering iron

Assembly Instructions:

• Spot weld a nickel strip to each end of the 18650
• Solder wires to the strips at each end of the 18650(don't use too much solder or it wont sit flat)
• Trim the excess and fold the strips over the ends of the battery as flat as possible
• Look at where the charger module will sit when everything is seated and trim the excess wire
• Strip and solder the wires to the charger module(don't mess up the polarity)
• Bend the wires and glue everything in place with some CA or hot glue
• Admire your hard work sweatshop slave