BTI AC14B8K - Laptop battery (equivalent to: Acer KT.0030G.004, Acer AC14B3K, Acer AC14B8K, Acer KT.0040G.004)

lithium polymer - 4-cell - 3270 mAh - 50 Wh - for Aspire ES1-311, ES1-512, Chromebook CB3-111, CB5-311