Eartec EVADE Rechargeable 3.7V Lithium Polymer Battery

These Eartec Rechargeable batteries are compatible with EVADE headsets.

The batteries are lightweight and about the size of a box of matches. They charge in about 3 hours, and can last for up to 8 hours, and be replaced in seconds. Since they are Li-Polymer, the batteries do not have to be drained after each use, and will never develop a memory.