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JUYUANHAI devotes to the designing, producing and selling of customized laptop power supply replacement 19v 4.5a laptop power adapter, which is also an universal products. Welcome to wholesale our fashionable, quality and low price laptop power supply replacement 19v 4.5a laptop power adapter made in China in stock with us.
19V 4.7A laptop power supply adapter
Electrical Spec.:
| Oupt power range | 19V 4.7A |
| The adapter size | 140*60.5*34.5 MM(L'W'H') |
| The adapter weight | 0.35Kg/pcs |
| Input Rated Voltage | 110VAC-240VAC |
| Input Frequency Range | 47Hz~63Hz |
| Input Current | less than 0.5A |
| Input Inrush Current | less than 50A |
| Efficiency | 80%(MIN)at Rated Voltage |
| DC Output Voltage | 19V± 5% |
| DC Output Current | 4.7A |
| DC Output Power | 90W |
| Leakage Current | less than 1mA |
| Standby power | less than 0.5w |
| DC connector | 5.5*2.5*11mm (optional) |
| DC cable | 1.2m cable (optional) |
| Ripple and Noise | less than 120Mv at full road with 20MHz bandwidth |
| Turn On Delay Time | less than 3S (AC:110V and full load) |
| Certificates | CE GS UL/CUL FCC ROHS |
| Dielectric Voltage | A IEC320 three pin input---output(FG)3000Vac one minute |
| Safety protection | output voltage protection (150%-180% rated output current) |
| output current protection (150%-180% rated output current) | |
| short current protection | |
| Operating Temperature | 0°C - +55°C |
| Storage Temperature | -20°C - +85°C |
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