********** 7.4V 2600mAh Li-Ion ( Lithium-Ion ) High Capacity Radio Battery. *****Replacement for Kenwood KNB-48L Two Way Ham Radio Walkie Talkie Batteries. *****Compatible with Kenwood NEXEDGE NX200, NX300, TK5220, TK5320 ham radios. *****Built-in circuit protection ensures both safety and stability, perfect to replace the original battery. *****Our goal is to keep our customers beyond satisfied. Thus We would appreciate it if you could give us a chance to address your concerns.