Lapgrade Battery For Lenovo Thinkpad E431 E531 Series(0A36311)Battery voltage: 11. 1V, Battery capacity: 4000mAh, Cell Type: Li lon, 6 Cell 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

1-year replacement warranty

Output: 20v

Capacity: 2750mAh

No more worries about running out of battery power

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

The BIS-certified product ensures standardization and quality of the product

Capacity:6000mAh

Dell is an established and very popular brand in the current Indian online market scenario

Capacity:5650mAh

Premium Quality chipset prevents damage to your laptop from Voltage Surge

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

4 cell battery