Lapgrade Battery for Dell Inspiron M4010 N4020 N4030 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

1-year nationwide warranty from DELL

Battery capacity: 45Wh

Capacity:3400 mAh

capacity- 5300mah

send the image of your existing battery through WhatsApp at 8595645005 / 8826483963

Capacity: 3650mAh

Model No: WD548AA Features Battery Voltage: 10

Voltage: 11

Capacity:2000mAh

Voltage 11

Battery capacity: 2100mWh

Capacity:8250mAh