-Power:  1600W -Output:  Simulated Sine Wave -Frequency:  50/60HZ - Voltage :   220V - Battery : Nominal Battery 24Vdc  (lead-acid battery)

-Lithium battery 10800mah  -Discharge and overcharge protection -set output voltage-9/12VDC via switch -Low power standby function/ USB output -overcharge and short circuit protection -Auto start when plugged in -5VDC USB charger -suitable Router, Modem, Wireless phone, IP Cam -POE can transmit the data and power at the same time

-Power:  5000VA/4000W -Input:  190-260VAC -Output:  220V/50Hz -Battery Input:  48VDC -Charge:  55.2VDC 20A/40A