u/Fsy_Sheikh

Is it true that watching sad and unhappy content makes you like that. If that's true then tell me why, when we are sad or unhappy, watching happy and optimistic content doesn't make us happy?

I have bought a 5kw inverex lithium battery for my inverex 6.6 kw nitrox inverter. My solar technician is saying go for dyness battery. As it gives you much better backup. So I want your recommendation. Should I stay with inverex battery or should I go for dyness battery.