Jump to content
Electronics-Lab.com Community

Help needed to design an Ultra Fast Charger with DC input


hadigan

Recommended Posts

Hello everyone!

I need to charge a light electric vehicle without using power from the grid. The goal of this project is to charge a 36V 40ah lithium ion battery pack by using a 96V 28ah lead acid battery bank.

The charging current required is 80 amps; a charge rate of 2C.

I couldn't find any projects similar to this one on the internet which make me think if this is even possible.

For now, I would like to get some ideas on how to draw 80 amps of current from the battery bank. The charging algorithm, BMS, and etc will come later. What kind of circuit/concept can be applied to this project?

Any kind of help is very much appreciated. Thanks in advance!

Link to comment
Share on other sites


Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
  • Create New...