Lapgrade Battery For Acer Aspire Acer Aspire ES1-111 ES1-311 ES1-511 ES1-711(AC14B8K)Voltage: 14. 4V, 29WH, Li ion, 2000Mah 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

Input- 100-240v

You can power your Laptop with this 4-Cell Lithium-Ion Battery from DellTM

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

Cell Type: Li-Polymer

Battery capacity: 2200mWh

Before ordering

1amp 50/60hz

4 Cell Battery-4WY7C

Battery capacity: 47Wh

Max Charge Voltage: 12

Resolution: 1366x768

1-year warranty provided directly by My Laptop Spares or its authorized service center