In light of @Battery Bob's thread, https://diysolarforum.com/threads/c...inverter-sizing-calculator.71247/#post-905111 I am wondering if there are any good (commodity) solutions for combining 1-2 LFP cells (say 200-300Ah total) and some power electronics to give modest 5-12VDC power for small loads.
I am thinking that there might be value for something like half of a 12V/100Ah battery with 12V and 5V ports that could be easily charged by a USB-C charger... if it can be half the cost and significantly lighter. To that end, an inverter would likely be out.
A case could be made for a similar device that is dedicated to just backing up a refrigerator.
I am thinking that there might be value for something like half of a 12V/100Ah battery with 12V and 5V ports that could be easily charged by a USB-C charger... if it can be half the cost and significantly lighter. To that end, an inverter would likely be out.
A case could be made for a similar device that is dedicated to just backing up a refrigerator.