Also Charges: NX3200, NX3220, NX3300, NX3320, NX3400, NX3420. For use with NiCd, NiMH, Li-Ion, and LiPo batteries. Compatible with KNB-68LC (IS battery). Not compatible with KNB-79LC (IS battery). Accessories available for in-vehicle installation. Use EC2M-KW3-D for TK2140 / NX320 radios.