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Why are there two terminals for the 700AH cell?

Why are there two terminals for the 700AH cell?

13.Dec 2021
| Blog - Winston

Question: I have bought the 700AH cell. I can see there are two PLUS and two MINUS terminals. What is the difference?

Answer:  There is no difference. As explained here, there are two terminals for the 700AH cell and 3 terminals for the 1000AH cell.  The reason is to allow the high current loads for these large capacity cells.

For small cells the terminal current rating is around 100Amps for 40 to 160AH cells. There is an increased size of the terminals for the 130AH, 200AH, 300AH and 400AH cells. These terminals allow higher currents up to 1C (200 to 400Amp)

For 700AH and 1000AH cells, there are two (three) terminals for the high current applications. Just connect the terminals in parallel to the next cell to allow a better current conductivity.

Do you need more help? Check with the GWL team for more support.

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