18650 extension

18650 Extension

Introduction

Simple extension that attaches to the extension port at the back, and contains 2 18650 cells. This extends the battery time for the Konsool / Tanmatsu badge with several hours.

The extension features protection IC’s for both cells individually, to minimize risks related to the lithium batteries.

Features

• Protection IC per 18650 CELL
• On/Off switch
• Charges off the USB-C power from the Konsool/Tanmatsu
• M2 mounting holes to fasten the battery holder securely

Project

The project can be found here on Github.

Maturity

A prototype run has been done, and the hardware has been tested on a Tanmatsu V4 prototype (See pictures below).

Real life pictures