About this replacement
Designed for TOA devices. Compatible models include TS-800, TS-801, TS-802, TS-821, TS-822, TS-900, TS-901, TS-902, TS-921, TS-922. Replacement part numbers include BP-900, BP-900UL, BP-920. Key specifications: 7.4V, 2200mAh, Li-ion.