Square wave inverter to LFP battery?
I've been charging small electronics with a small $20 SQ for years. Laptop, phone, toothbrush. Don't have much use for a bigger/better one. Other than slower charging due to intermittent DC, is ther...
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If it works for the loads you have (which never run very long) stick with what you have !
If you are looking for something that will run a heavier load (more than 500W) then get a true sine wave.
The sad thing is, with modern electronics, for inverters under 1000W, there there is really only about $10-$20 more parts going from a MSW to a pure sine wave. Even for BIG ones, the additional part are under $50 (unless you are going with a low frequency inverter).
If you are looking for something that will run a heavier load (more than 500W) then get a true sine wave.
The sad thing is, with modern electronics, for inverters under 1000W, there there is really only about $10-$20 more parts going from a MSW to a pure sine wave. Even for BIG ones, the additional part are under $50 (unless you are going with a low frequency inverter).
