Replace: BATCL 50L BTT3504.001 BTT3506.001
Spec: Li-ion 4400mAh 14.8V Cell LG18650*8 Black
Fit For: ACER TRAVELMATE 290 SERIES/291LCI/291LCI-G/291LMI/291LMI-G/291 SERIES/29X SERIES COMPAQ CI50 CL51