20V 4.5A 90w AC Adapter For Lenovo B470 laptop charger For Lenovo B560 B570 G460A G470 G480 5525

| Rang of application | laptop ADAPTER FOR lenovo | ||||||||
| Input specification | Input voltage | 100-240V ( worldwide use) | |||||||
| Input frequency | 47-63Hz | ||||||||
| Input surge | 1.2-1.5A | ||||||||
| Output specification | Output voltage | 20v | |||||||
| Output current | 4.5a | ||||||||
| Output power | 90w | ||||||||
| Output voltage can be adjusted | 0-5A | ||||||||
| Voltage regulation | ±5% | ||||||||
| Protection function | Overload protection | 150%-180%rated power ,automatic recovery | |||||||
| Over-voltage protection | 150%-180%of the rate voltage | ||||||||
| Short Circuit | No damage for short circuit,automatic recovery | ||||||||
| Environmental | Operating temperature | 0°C-50°C | |||||||
| Storage temperature | -20 °C-85°C | ||||||||
| humidity | 5%-95% No condensation of moisture | ||||||||
| Product model | (laptop ADAPTER FOR lenovo | Device typ | Desk or wall adapter | ||||||
| structure | weight | Ripple | !#!lt!*!=100MV | ||||||
| color | Efficiency | 82% | |||||||
| Size | Safety standards | CE FCC | |||||||
| External dimension | 5.5mm | Service | |||||||
| Internal dimension | 2.5mm | Warranty | 1 year warranty | ||||||