My take on the smint mod that takes a single 18650:
Materials used:
Steps:
1. Punch hole on the top (for ego connector) and side (for switch). I did not have a drill so I used pliers..yes pliers. haha
2. Prepare the wires for the switch.

Materials used:

Steps:
1. Punch hole on the top (for ego connector) and side (for switch). I did not have a drill so I used pliers..yes pliers. haha

2. Prepare the wires for the switch.

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