RJohn Posted July 11, 2022 Share Posted July 11, 2022 Anyone know much about the battery packs on the s18. How are they series-ed and paralleled ? After my spill in the puddle where I killed the control board I decide to open up the battery and check for water intrusion. They were all DRY ! good job done on sealing the. But then I decided to check the voltages on them...The two big front ones read 34.0 V each. The right smaller rear pack reads 33.9 V. However the left rear smaller pack is reading only17.0V ! something is not right. tbw _ I am posting this on the fb page as well..just in case you see that on there. Quote Link to comment Share on other sites More sharing options...
Whalesmash Posted July 11, 2022 Share Posted July 11, 2022 IIRC that is exceedingly low. The rear packs are combined in series to make 84V. Front packs are 84V each. Quote Link to comment Share on other sites More sharing options...
RJohn Posted July 11, 2022 Author Share Posted July 11, 2022 ok so when I saw 34 volts I am taking it off the two big contacts on the xt90 connectors. Sorry thats my old RC experience talking. Should I be doing it another way. What are the two smaller pins on the xt90 connectors for ? Quote Link to comment Share on other sites More sharing options...
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