diy solar

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  • Post in thread: Can I short the input/output of DC-DC chargers?

    No I don't think I'd be shorting the banks themselves. The remote battery switch would only trigger if BOTH LFP banks were disconnected. When the LFP banks are back online, the remote battery switch disconnects the LA bank. If the manual 1/2 bank switch is turned to the LA position, then the...
  • Post in thread: Can I short the input/output of DC-DC chargers?

    I'm working on a system configuration for my small sailboat that involves a LFP based house bank, and a LA based start battery. The LA battery is always connected to the output of the alternator and is used to start the engine. The LFP bank is normally connected to the boat DC distribution bus...
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