AC Adapter 20V 4.5A 90W Power Supply Battery Charger for IBM For Lenovo For Thinkpad X61 T61 R61 92P 40Y 7.9x5.0mm Feature - Input 100-240V-1.5A 5060Hz - Output20V 4.5A 90W - Size of Connector 7.9x5.0mm - Color Black - Safety Compliance CCC CE - Working Temperature 0-40C - Storage Temperature -20-60C - Ambient Humidity 0-95% Non-Condensation
