Battery for PowerSonic OSA004 Day-Brite OSA004 Astralite OSA004 OSI OSA004 Saft Compatible with the following devices A150321, Day-Brite A15032-1, CXL6VBXT, CXXL3GW, Astralite 20-0001, OSI 20-0001, Saft 0120894-A Compatible with Battery Part Numbers...