This high-performance battery is designed specifically for the ATT-TL7600 headsets. With a capacity of 240mAh and a voltage of 3.7V, this rechargeable Lithium Polymer battery ensures long-lasting use, keeping you connected whenever you need it.
Dantona BATT-HS-191545 Replacement Battery for ATT-TL7600 Headsets - 240mAh