Lithium-Ion Replacement Battery

Compatible with all 500-Series wireless headsets.

  • Protection PCB – Eliminates overcharging
  • Lithium-ion technology
  • 24 hours on a 4-hour charge
  • User-replaceable
  • Recharges in headset
  • Description
  • Specifications

Our field-replaceable battery is used in all 500-Series wireless headsets and the SCH305/A Wireless ComHub. It provides up to 44 hours of operating time on a single four-hour charge (up to 24 hours in DECT7 models).

Use only manufacturer-approved batteries for best performance of your 500-Series wireless headset.

Battery: 3.7V rechargeable lithium-ion

Battery life: >24 hours @ 25°C

Charge time: <4 hours for fully discharged battery