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Homemade High power pack based on LiFePO4 batteriies

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LiFePO4_powerpack

Homemade mobile high power pack based on LiFePO4 batteries (Pack batterie mobile haute puissance fait maison basé sur des battteries LiFePO4)

Mobile power pack

Presentation of concept

Elements

Battery

BMS

Other BMS under investigation for future packs: 123BMS, JK BMS, Seplos BMS (has CAN interface), homemade BMS

Objective is to interface it with the Victron Inverter. Project to test: https://github.com/Louisvdw/dbus-serialbattery

Inverter

  • Inverter/Charger Victron Multiplus II 24/3000/70-32

This inverter is costly but is reliable with local suppliers for service if needed and it has many interfacing possibilities.

Others

  • Cabling is 50mm2, this may sound overkill but when using at constant high power, it reduces heat and so losses and voltage imprecisions.
  • Cables are terminated with crimped pods , this is important to ensure good connections , avoid fires.

Mounting

TBC

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Homemade High power pack based on LiFePO4 batteriies

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