Kenwood TK-3312L Radio Battery, Kenwood TK-3312L Radio Batteries are built to withstand time. We carry aBattery Clearance carries a complete line of TK-3312L Two Way Radio Batteries.ll 3 Types of battery chemistry's, NiCd, NiMh and Li-Ion for Kenwood TK-3312L Radios. Our Replacement Batteries are made to meet or exceed OEM specifications.