Beiträge von BritTechGuy

• How to confirm whether the off-grid system is 12V or 24V?

  Make sure you’re measuring the right part: some rigs have 24V for engine/alternator but 12V for the house system. Measure the HOUSE battery bank, not the starter battery. Post a pic—som...

  gepostet in Solar Off-Grid & Hütte

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  BritTechGuy
  25.12.25, 03:10
• 12V or 24V confusion

  Easiest: use a multimeter on the main battery terminals. Resting ≈12.8V = 12V system; ≈25.6V = 24V. No meter? Borrow one—cheaper than the wrong battery

  gepostet in Lounge

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  BritTechGuy
  25.12.25, 03:07
• Wie lange hält eure 12V 140Ah LiFePO4 im Alltag?

  @Sophie_Travels Thanks for the info! Is yours by any chance from LiThink?

  gepostet in Lounge

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  BritTechGuy
  10.12.25, 03:30
• Can I use LiFePO4 for UPS backup?

  Thinking of replacing my UPS lead-acid batteries with LiFePO4. Any risks or setup changes needed?

  gepostet in Lounge

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  BritTechGuy
  10.12.25, 03:17