Monitor battery with arduino

Other Hardware Motors, Mechanics, Power and CNC
1

Hello,
I would like to monitor the battery (LiFePo4, 7s6p, 24V) fuel gauge with an arduino mega (like it can be done with the Adafruit MAX 17043 but this one is limited to 3,7V).
Could you help please ?
BR

2

Please post a link to the datasheet of that ADC.
Which Arduino? There plenty of different ones.

1 Like
3

Thx for your help.
Arduino mega.
Battery LiFePo4, 7s6p, charge 2A (max 5). What other info is needed ?

The battery:
https://fr.aliexpress.com/item/1005004287898190.html?spm=a2g0o.productlist.main.35.666d5dbb4ju7a1&algo_pvid=890201c8-4be9-4582-bffd-d79d674b21e5&algo_exp_id=890201c8-4be9-4582-bffd-d79d674b21e5-17&pdp_npi=4%40dis!EUR!88.95!57.82!!!93.12!!%402103011616943578204412575e0dfb!12000028640618767!sea!FR!3024229474!S&curPageLogUid=BtOX2oFkfeJr

4

The link is bad. You need to check into coulomb counters. There are several other posts on this forum asking similar question.

5

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