For Dell laptops 20V 4.5A 4pin

Description: Compatibility: DELL, connectors: 4-pin, output voltage: 20 V, power: 90 W, max. current: 4.50 A
Output voltage: 20 V
Compatibility: DELL
Power: 90 W
Connectors: 4-pin
Max. current strength: 4.5 A