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Bos

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Everything posted by Bos

  1. Hi All, I have the exact same battery. The battery is fully charged but the output voltage at the terminals only reads 12,6V. We have opened the top and the voltage from the batteries, where the cables enter the pc boards, is correct at 50V. On the outlet side, after the pc boards towards the terminals, it reads only 12,6V. How can I fix this? There are no signs at all from a burnt component whatsoever. Thank you
  2. Hi all, Also an amateur with this wonderful stuff. I have a 3Kva Ellies inverter with a 100Ah lithium battery and 9 x 275W solar panels. In full sun, my battery fills up to 100% by 12h00 but with the overcast days, I sometimes only reach around 75%. I do not have any grid power but want to boost the battery up with my 6,5Kva generator for the night. Now, my inverter shows that the genny only contribute around 750w charge. This is very uneconomical. Can't the genny really boost the charge more? The inverter is set at it's maximum amps of 35A. My inverter is set at solar and utility.
  3. Good day, I have 12 x 3,2V 60A (192w/h) Lithium batteries which I connected in 3 blocks of 4 each to give me 12V for my camping fridge. At this stage, I cannot afford state of the art dc-dc dual battery system. I guess I cannot push 100A direct from alternator with a manual switch? Can I solar charge with a decent charge controller only or is MPPT advised? Thanks for any input regarding....
  4. Hi Dex, Manufacturer specs attached. Please advise at which numbers of settings should I set the voltages on the 5KVA Apert inverter accordingly. Not very clued up as this is very new to me! Equalized charging voltage - 52,5 - 54V Floating charging voltage - 51 - 51,75V Max discharge current - 100A Max charge current - 100A (standalone mode) What does this mean? My current charge setting is on 40A. I only use one battery. Thanks so much...
  5. Hi Dex, Current settings - have not connected the Leoch yet..... 1. SOL 2. 60A 3. UPS 4. SdS 5. AGn 6. LtE 7. tfE 9. 50Hz 11. 30A 12. 46V 13. 64V 16. CSO 18. boF 19. tEP 20. LON 22. ADF 23. ByE 25. FdS 26. 56.4V 27. 54V 28. SIC 29. 42V 30. ONE 31. SbE 32. AUT 38. diS Please advise settings for my new battery. Thanks so much
  6. Hi, also new here! I also have Axpert 5kva inverter and recently got a Leoch 4,800w Lion battery. I read in this topic that I should reduce my max charging volts to 52V? I am situated very remote and depend on the sun to run my setup. Sometimes however, I need to start up a 5kva Honda generator to top up my previous lead acid batteries however, I must have fiddled with my settings too much and now the inverter does not want to 'channel' the mains power from the generator to the batteries. It used to work perfectly...... Tried many times changing settings but guess I am missing something? I guess the time will come where I will need to boost my new Leoch battery as well with the generator? I currently have 9 x 275w panels - 3 strings x 3 Please advise me on how to program and set up my Axpert inverter for my spesific situation. Many thanks, Bos
  7. https://powerforum.co.za/topic/2837-advice-needed-on-axpert-hybrid-solar-inverter-setup/#comment-44734
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