Dell Original 90W 7.4 mm Pin Laptop Adapter Charger for Inspiron 1720, 1721, 1750, 176490 watt charger Input 100 240v, 1. 5amp 50 60hz 3 pin Output 19. 5v, 4. 62amp 50 60hz 7. 4*5mm pin 1 year warranty provided directly by the DELL's authorized service center. Slim design A guided assurance on compatibility Get confirmation on chat support 15 day easy return The BIS certified product ensures standardization and quality of the product.

No of Cell: 6

Battery Voltage: 14

Also add power cord with the Adapter

100% DELL Original Product

Model No: WD548AA Features: Built-in circuit protection for device safety

45-watt charger

Model No: 90-200450-25Part No:57Y6386 Features:

1-year warranty provided directly by Acer's authorized service center

Battery Capacity: 4000 mAh

Battery capacity: 2100mWh

Battery Capacity:2200 Milliamp Hours

230 watt charger