Replacement Battery for Bose 520II 525II 535 535II T20 V35 Part NO Bose 064454 626161-0010

**Please check and confirm the part number of your original battery before purchase, This number is so important, Pls check this number carefully so as not to make mistake. ** Remark: Panasonic Cells. Fit Model BOSE 520II 525II 535 535II T20 V35 Part Number BOSE 064454 626161-0010 **Tips Before Purchase**  Please confirm the compatible model and battery part number carefully before you purchase it.  If you are not sure, please send email to us with your battery details or pictures, we will give you professional suggestions.