AS16A5K AS16A5K, AS16A7K, AS16A8K. Acer Aspire E5-475G, Aspire E5-523G, Aspire E5-553G, Aspire E5-573G, Aspire E5-575G, Aspire E5-774G. 1.Li-Ion Laptop Battery 10.8V and 11.1V are in common use. 2.Li-Ion Laptop Battery 14.4V and 14.8V are in common use.
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