Dell Original 240W 7.4mm Pin Laptop Adapter Charger for Alienware 15 R1, 15 R2, 15 R3, 15 R4240 watt charger. Input 100 240v, 1. 6amp 50 60hz 3 pin. Output 19. 5v, 12. 3A 50 60hz 7. 4mm*5. 0mm. 1 year warranty provided directly by the DELL's authorized service center. Guided assurance on compatibility Get confirmation on chat support 15 days easy replacement BIS certified product ensures standardization and quality of product.

Battery capacity: 46Wh

Capacity:8150mAh

Capacity: 3378mAh

Over Current protection feature protect the charging Laptop / notebook from getting high current

Compatible Laptop Models:Scroll Below

Lagrade battery for Dell Latitude E7240 E7250 Series-WD52HBattery voltage: 11

Adapter Output Wattage: 75 watts

4 cell 54wh battery-VKYJX

2amp 50-60hz 3 pin

Voltage: 14

LAPGRADE 19

which leads to minimising power consumption