Our Bose A20 replacement battery covers are engineered for a precision fit using high-modulus carbon fiber reinforced polymer and advanced fused deposition modeling technology. Precision-engineered for all Bose A20 Bluetooth and non-Bluetooth models.
Upgrade your Bose A20 aviation headset with this superior replacement battery cover and enjoy peace of mind knowing that your headset is protected by a high-quality, American-made part.