Headphone Batteries

Browse our selection of replacement headphone batteries. Breathe new life into your old headset including many of the top brands.

SYNERGY Replacement Battery

SYNERGY AHB472625PST Replacement Battery

This is a replacement compatible with a SYNERGY Headphone Battery Volts: 3.7V (3.7 Volts) Capacity: 230mAh (0.23Ah) Type: Li-Polymer Color: Black ...

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