K40IJ K40IL K40IN. F52A F52Q F82. A41IE A41IN F52. K50C K50E K50I. K50 K50A K50AB. Capacity: 5200mAh (Real Capacity is about 4400mAh). 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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