Lapgrade Battery for Acer Gateway NV52 NV53 NV54 NV56 NV58 NV78 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 Before ordering, please check the compatibility as there are two batteries that look same but are different.

Screen Connector: 30 Pin screen

31amp 50/60hz

1-year nationwide warranty from DELL

Li-ion battery (external)

Before ordering

4-cell battery

   

5amp 50-60hz

Off Site Warranty- Customer will Need to send the Defective Part To the manufacturer at his own expenses for replacement

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

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