24V 18650 LiIon Battery System

     

24V Modular 18650 LiIon Battery System Release status: beta [box doku]
Description	Modular 24V litium ion battery system based on 18650 cells
Author(s)	Uli (Uli)
Last Version	0.2.1 (28.02.2020)

Introduction

This battery system is going to be a modular and mobile storage for solar energy.

Parts

A complete bill of materials will be listed here shortly.

Housing

There is no design for a mobile housing or case yet, but it will be updated here, when there is one.

Assembly

1. Order PCBs, electronics parts, 18650 cells, cables, and screws
2. Assemble 7s battery holder module
3. Assemble battery management system module
4. Assemble current state of charge display module
5. Assemble and connect cables and wires
6. Test basic setup
7. Test battery under load

First batch of the Panasonic NCR18650B cells arrived.

Desk full of tools, electronics and cells while putting together all the parts for the 18650 battery system.

First working version of the 18650 battery system ready for testing.

Debugging

yet to come

Open Issues

t.b.d.