PATONA Battery for Acer AC14B18J Aspire E3-111 E3-112 E3-112M ES1-511 ES1-512 4ICP High-performance battery with new high-quality branded cells from manufacturers such as Panasonic, LG, Sanyo. 100% compatible with original Acer batteries due to custom-fit design, including overcharge and short-circuit protection. Technical specifications: Voltage: 11.1 Volts, Capacity: 2200 mAh, Type: Li-Polymer. Note: Some models were equipped with batteries of different voltages (11.1 V and 15.2 V). This is the battery with 11.1 V and the manufacturer number "AC14B18J". Please compare your battery with this offer before purchasing! The battery is compatible with the following models: Acer Aspire E3-111, E3-112, E3-112M, ES1-511, ES1-512, V3-111, V3-111P, V5-122, V5-122P, V5-132, V5-132P Series Notebook Chromebook 11, 13, 15, C910, CB3-111, CB5-311 Gateway NE512 Spin 5 Swift 3 TravelMate B115-M, B115-MP, X349, X359. Original designation of Acer batteries. This battery replaces the following battery types: Acer 4ICP5/57/80, AC14B13J, AC14B18J, AC14B3K, AC14B8K, KT.0040G.004, KT0030G.004. Interesting facts: With this Li-Polymer battery, you are purchasing a quality product. The battery is 100% identical to the original battery. All batteries are manufactured according to the highest European quality standards and are characterized by extreme durability. Additionally, our batteries have the highest cycle stability, which means a high number of possible charge-discharge cycles. The low self-discharge of the batteries ensures minimal energy loss when not in use. The compatible replacement batteries have all the electronic safety features of the original batteries and can naturally be charged with your original power supply. The images are for illustrative purposes only; the delivered item may differ from the picture.