KNB-15A : 7.5 volt 1500mAh rechargeable Ni-Cd battery fits KENWOOD TK260, 360, 270, 370, 2100, 3100, 3101, etc.
KNB-15A Battery - KNB-15A Batteries - Spare Module Type Kenwood KNB-15A Replacement Nickel Cadmium (Ni-CD) / Nickel Metal Hydride (Ni-MH) Two Way Radio Battery
Power Products BP5615 KNB-15A 1200 mAh NiCD Battery for TK260, TK360
KNB-15A Battery - KNB-15A Batteries - Spare Module Type Kenwood KNB-15A Replacement Nickel Cadmium (Ni-CD) / Nickel Metal Hydride (Ni-MH) Two Way Radio Battery