Model	SDP- 4KVA
Rated power	4000W
Battery voltage	(48V), 192V, (220V, 240V)
Maximum discharge current	20A
Output current	18A
Charge current	10% according battery capacity
Charge function	Charger outside(can choose)
Instant maximum power	150% technical data, 10sec
Output voltage	220V AC ±3%
Frequency	50Hz±0.05Hz
No-load power	0.8A DC
Waveform distortion(THD)	≤5%(Linear load)
Inverter efficiency	≥85%
Work environmental temperature	-10℃~60℃
Work environmental elevation	≤1000m