ZTHY Compatible 35WH AP12F3J Laptop Battery Replacement for Acer Aspire 13.3" S7-391 S7-393 Ultrabook Series Notebook 2icp3/65/114-2 Kt.00403.009 7.4V 4680mAh Battery type:Li-polymer.Color:Black.Capacity:4680mAh, 35Wh.Voltage:7.4V.Part Number:AP12F3J 2ICP3/65/114-2 Compatible for: Acer Aspire S7 S7-391 S7-393 Ultrabook Series Notebook 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. All ZTHY products are Certified by CE, FCC for safety. Strict guidelines for compatibility, and standards compliance for environment safety. ZTHY Laptop Battery Return Policy: Rest assured with 30 days Refund and 12 months Replacement,also get our friendly customer service.