Please pay attention to the WEIXIN Diamond Eye Technology
nput: 190-240V AC @ 50-60Hz
Output voltage: 20.7V±5% DC
Output Current: 3Amp
Over-current Protection: 3.6A±5%
Ripple & Noise: ≤150mV
Efficiency ≥85%
Charge Voltage: 20V
Charge Current (Max.): 1Amp
Battery Under-voltage Protection: 15V
Enclosure Dimensions: 257×185×82mm
battry：7AH