TPI2 Inverter is NOT just DC to AC
TPI2 lowfrequency pure sine wave Power inverter charger is 3 products in 1.
1.The pure copper transformer make inverter transform DC (directcurrent) power stored by batteries into AC (alternating current) electricity with a high efficiency of 87%~95%. It has 3 times peakpower so that can easily carry all varieties inductive or capacitive appliances.
2.A built-in power source automatictransfer switch allows the product to automatically switch fromusing power to another back-up power source. It can automatically switchbetween grid power and battery bank, both in utility first, battery back up mode and battery first, utilityback up mode. Besides, the 1~6 w low consumptionsleep mode make a big contribution to saving energy when the loads power isunder 30w.
3.It also has a built-in 75amp battery charger which uses AC power to charge the batterybank. It is the 3 stage charging mode, including constant current charging,constant voltage charging, and floating charging. 3 stage charging prolongs theservice life of the battery bank.
This kind ofinverter can be used in pure off grid solar system, solar and gridcomplementary solar system. Also it is a good choice for back-up power system.