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  1. Other
    Just about this time last year, I took delivery of a couple of SOK 12-volt, 206-amp/hour, LiFePO4 batteries in metal enclosures. I’d ordered them well before the van arrived, as SOK had none in stock, and no one knew when more would be available. They arrived a few months later, and are...
    $900 USD
  2. Promaster General Discussion Forum
    I’ve been reading up on Van electrical systems, and it is more subtle and interesting than I initially would have guessed. Lithium batteries are appealing for multiple reasons (not cost!) But I see there is a potential problem with their low resistance resulting in overheating of the alternator...
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