Lapgrade Battery for Dell Latitude E6420 SeriesBattery Voltage: 11. 1V, Battery Capacity: 4000mAh, No of Cell : 6 Built in circuit protection for device safety 1 year replacement warranty. 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

Li-ion battery (internal)

No of Cell: 6

4000mAh/12

Battery capacity: 46Wh

1-year replacement warranty

Battery capacity: 4800mAh

Max Charge voltage:12

Features 6 Cell Battery 3900 mAh Capacity Li-ion Battery

Battery capacity: 2100mWh

Note: Please match your battery picture with the picture provided by us as there are 2 different types of batteries being used in the same model

Capacity:6200mAh

Over Voltage protection feature Protect the charging laptop rom getting high voltage