Lapgrade Battery for Acer GATEWAY NV58 NV5807U NV5810U NV5814U NV5815U NV5820U NV78 NV7802UBattery 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 Before ordering, please check the compatibility as there are two batteries that look same but are different.

12 Months replacement warranty Warranty of the Product is Limited to Manufacturing Defect Only

Capacity:6800mAh

1-year replacement warranty

Capacity: 7850mAh

No of Cell: 4

1-year warranty

Capacity:7200mAh

Capacity:8900mAh

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

Over Current protection feature Protect the charging device from getting high current

Model No: WD548AA Features: Built-in circuit protection for device safety

4-cell battery