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rogerdpack's Recent Activity

  1. rogerdpack replied to the thread module pairing: match similar or opposites?.

    I suppose it's also possible that the ECU is fairly conservative, enough so that if it's duped it won't be enough to matter and degrade...

    Oct 15, 2024 at 7:26 PM

  2. rogerdpack replied to the thread How to calculate mAh capacity of a single module.

    Dang, it won't let me edit or delete my earlier message after awhile :| Anyway I should clarify I took a module to 2.0V @ 1.5A and that...

    Oct 15, 2024 at 2:18 PM

  3. rogerdpack replied to the thread Do modules tend to go out in pairs or singles? Also why does the ECU only check them in pairs?.

    The good news is this kind of satisfies my confusion about the computer tracking pairs: it's not because the pairs "act as a pair" and...

    Oct 15, 2024 at 2:15 PM

  4. rogerdpack liked monoshock's post in the thread NexPower Lithium Battery Long Term Update Report.

    My last two tanks full it's getting 52 mpg. 80% interstate and 20% city. Before changing NexCell it was getting 46 mpg on the same...

    Oct 15, 2024 at 12:48 PM

  5. rogerdpack replied to the thread Prius completely lost engine power *after* mountain pass.

    That reddit had an instance of it not starting without any lights...except the door light, so I wondered if maybe related or might have...

    Oct 15, 2024 at 11:01 AM

  6. rogerdpack replied to the thread Changing bad module on hybrid battery without balancing? Please help!.

    You probably won't be able to "fix" one that's super lower than the rest by reconditioning it. You maybe could trick the ECU by moving...

    Oct 15, 2024 at 2:08 AM

  7. rogerdpack liked ericbecky's post in the thread Changing bad module on hybrid battery without balancing? Please help!.

    You do not have the equipment to do a balance charge. So you are going to skip that step. Rearranging links in a rusted bicycle chain...

    Oct 15, 2024 at 1:54 AM

  8. rogerdpack liked ericbecky's post in the thread Changing bad module on hybrid battery without balancing? Please help!.

    Read through the the Hybrid Automotive information. He's got some of the best info about charge/discharge process. And if you find...

    Oct 15, 2024 at 1:53 AM

  9. rogerdpack liked ericbecky's post in the thread Changing bad module on hybrid battery without balancing? Please help!.

    What I'm saying is that to do the job properly you need to spend a lot of time, have appropriate equipment for charging /discharging,...

    Oct 15, 2024 at 1:51 AM

  10. rogerdpack replied to the thread module pairing: match similar or opposites?.

    Assuming this is the case, sorting based on "capacity" (putting weak cells at the end, nearest the fan), may not be a bad option, though...

    Oct 15, 2024 at 1:41 AM

  11. rogerdpack replied to the thread module pairing: match similar or opposites?.

    I think I may have maybe figured out why some people do the "pairing with opposites" style. Based on this it seems that modules tend to...

    Oct 15, 2024 at 1:35 AM

  12. rogerdpack replied to the thread How to calculate mAh capacity of a single module.

    According to How to measure capacity of a 3S NiMh battery? - Page 1 the "ANSI" procedure for NiMH is to basically charge to "full", then...

    Oct 15, 2024 at 1:30 AM

  13. rogerdpack replied to the thread Prius completely lost engine power *after* mountain pass.

    from [MEDIA] maybe the inverter overheated so the car shut down off or something weird?

    Oct 15, 2024 at 1:18 AM

  14. rogerdpack replied to the thread Replacing modules for prius batteries? Best source?.

    Found a dude on ebay that'll match capacities, FWIW... :)

    Oct 15, 2024 at 1:06 AM

  15. rogerdpack liked Patrick Wong's post in the thread Order of Cells....does it matter?.

    The physical position of the modules does not matter, each module should behave similarly and if not, you know it is bad. You might...

    Oct 15, 2024 at 1:04 AM
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