Specifications:
Battery type: Li-ion
Voltage: 15.21V
Capacity: 48wh
Cell:4 Cells
recharge cycles: 500
Operation time:  Around 1.5-2.5hours
 
 
Compatible Part Numbers:
AC14B8K, 4ICP5/57/80, KT0030G.004, KT.0040G.004
 
 
Compatible Model:
For Acer Aspire V3-371, E3-111, E3-112 / E3-112M, ES1-111 / ES1-111M, ES1-131, ES1-311,ES1-331, ES1-511, ES1-512, ES1-520, ES1-521, ES1-531, ES1-731 / ES1-731G, E5-771, E5-771G, R3-131T, R5-431T, R5-471T, R7-371T, R7-372T(aspire e15 can not use ac14b8k)