Compatible with these Kenwood Business Radios: TK-3200L-U15P, TK-3202L-U16P, TK-2300, TK-2302, TK-3300, TK-3302, TK-2400, TK-2402, TK-3400 and TK-3402.
If you have the KSC-35K charger the KNB-45L battery will also work with these models: TK-3200-U2P, TK-3200-U8P, TK-2200-V8P, and TK-2200-V2P.