Dell Original 4 Cell 14.6V 40WHr Laptop Battery for Inspiron 3443, 3531, 3543Li ion battery (external) 40 Whr, 4 cell battery Voltage: 14. 6v, Capacity: 2700 mAh Built in circuit protection for device safety 1 year nationwide warranty from DELL. A guided assurance on compatibility Get confirmation on chat support within seconds 15 days easy replacement BIS certified product ensures standardization and quality of product

Input- 100-240v

Battery Voltage: 14

Model No: Dell Latitude 7280 7480--C27RW/PGFX4/9W9MX

If in doubt

Battery Capacity: 2000mAh

Capacity: 8150mAh

Battery Capacity: 4000mAh

Features 6 Cell Battery 3900 mAh Capacity Li-ion Battery

Li-poly battery (internal)

Capacity:3300 mAh

No of Cell : 6

90 watt charger