Need to replace lifepo4 cell with correct specs

[raymondnorton]

I have a bad cell on my 8 string 24v 200ah lifepo4 battery. The cells used dont have any identifying information. I have found some 3.2v cells that seem to fit the bill but I am uncertain what ah the cell should be. If the battery is rated at 200ah, would that mean each 3.2v cell also needs to be 200ah?

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[BentleyJ]

Yes, In a series circuit the current only has one path so if the battery is rated at 200Ah then each cell is also 200Ah. That capacity cell is fairly common, should be able to find it easily. Will the vendor sell only 1 ea., well that's another issue.