1.off grid solar power inverter 2.low unloading current&high ... /over voltage protective, reverse protection, over load protection power, over temperature, main automatic switching function (optional).7 ... Principle of heat: Using temperature sensors control cool fan to thermal dissipation.10.Color: red, blue, sliver, ... % advance), L/C at sight, alipay.How to choose a good inverter?1. Select and use metal ...