New 14.8V 34WH Laptop Battery Compatible with Acer Aspire S5 S5-391 Ultrabook AP12B3F BT.00403.022 4ICP4/67/90 Battery type: Li-ion Voltage: 14.8V Capacity: 34WH Replace Part Number: AP12B3F, BT.00403.022, BT00403022, 4ICP4/67/90 Fit for: Acer Aspire S5 Ultrabook (S5-391) Condition:New Warranty:1Year Warranty Long