Dell Original 4 Cell 14.6V 40WHr Laptop Battery for Inspiron 14R 5421, 5437Li 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

31amp 50/60hz

Capacity:4649mAh

Guided assurance on compatibility

Capacity:6000mAh

1-year replacement warranty

1-year warranty

Capacity:6200mAh

You can power your Laptop with this 4-Cell Lithium-Ion Battery from DellTM

A guided assurance on compatibility

Input- 100-240v

Li-poly battery (internal)

BIS certified product ensures standardization and quality of product