18650 soldering for portable power inverter, DIY battery backup power

Описание

Soldering some 18650 li-ion batteries together for a portable 120 volt AC power supply. I am using some AWG 12 stranded wire to connect them all. I decided to use some "no lead" solder. It has a higher melting point so it should hold up very well compared to 60/40 solder. I will be installing the charger and inverter in one unit . From doing the math, this should output over 1 KWHr. It can be used in a power outage or camping. I may double the batteries later. This is something with a whole lot of uses. Doing construction on the farm without having to run cords for two hundred feet. This should be very easy to carry also.