Battery type: Li-ion; Cells: 4-cell; Capacity: 2200MAH; Voltage: 14.8V. The battery is durable and has overcurrent protection, anti-overcharge, anti-overdischarge and temperature control functions. Replacement Laptop Battery AL12A32 4ICR17/65 AL12A72 for ACER Aspire V5 Series V5 Touch Battery for ACER Aspire V5-431 V5-471 V5-531P V5-551 V5-571 4ICR17/65 AL12A32 2200mAh Security & Reliability: Our batteries are assembled from top quality material and circuit boards to ensure fast charges and low power consumption, 100% New from Manufacturer, Overcharge and Overdischarge Circuit Protection, Over-temperature and Short-circuit Protection, up to 500 recharge cycles over the life of the battery, meet OEM standard. Warranty & Support: Full refund in 30 days, 12 months warranty. If any issues about the product within 365 days, click the button "ASK A QUESTION" and CONTACT US, we will respond within 24 hours via emails and give you friendly after-sales service. Press [CTRL + F]