About this replacement
Designed for Tait, Radon devices. Compatible models include TP8100, TP8110, TP8115, TP8120, TP8135, TP8140, TP9300, TP9400, 302, 353, 354, 361. Replacement part numbers include TT35L1-D, TPA-BA-100, TPK-BA-101, TPK-BA-100, T03-00011-CAAA. Key specifications: 7.4V, 2600mAh, Li-ion.