Features:
1 Automatic connection to appliance when city electricity stopped
2 Automatic charge for the battery when city electricity on
3 Overload protection
4 Short circuit protection
5 Over-temperature protection
6 Polarity reverse connection protection
7 Reverse current protection
Specification:
Model w-120 w-150 w-180 w-300 w-600 w-1000 w-1500
power ≤120w ≤150w ≤180w ≤300w ≤600w ≤1000w ≤1500w
Input voltage 12V 12V 12V 12V 12V 12V,24V 24V
Output voltage 175v~270v 180v~260v 185v~255v 190v~250v
No load loss ≤1.5%
Output frequency 50~60Hz 50Hz,60Hz
Output wave Modified square wave
Half load efficiency 80% 80% 80% 85% 88% 90% 91%