Part Number: Replacement for the Following Battery Model/Part Numbers: LSSP491524AE.
Type: Replacement Battery
OS Compatibility: Compatible with the Following Models: FitBit Surge, FB501, FB501BKS, FB501BKL, FB501BKXL, FB501BUS, FB501BUL, FB501BUXL, FB501TAS, FB501TAL, FB501TAXL.