Lapgrade Battery for Dell Vostro 3521, 3546, Dell Latitude 3440 3540 E3440, 4 Cell Battery-4WY7CMax Charge Voltage: 16. 8V, Li lon 14. 8V,2000mAh 30Wh, 4 Cell Battery 4WY7C 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

5 Wh Battery

Lapgrade Battery For Lenovo Z41-70 Z51-70 Series(L14M4A01) Battery voltage: 14

Capacity:8500mAh

45-watt charger

Battery Capacity: 4000mAh No of Cell : 6

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

Voltage: 11

Features 6 Cell Battery 3900 mAh Capacity Li-ion Battery

Battery capacity: 55

No of Cell : 4

5amp 50-60hz

Capacity: 4410mAh