Bose QuietComfort 20 Noise Cancelling Headphones with 3.7V 240mAh Li-Polymer Battery - Perfect for Travel, Work & Study

BOSE QUIETCOMFORT 2 QC20 3.7V 240mAh LI-POL BATTERY

Batteries N Accessories BNA-WB-CPP-565 Wireless Headset Battery - Li-Pol, 3.7V, 240 mAh, Ultra High Capacity Battery - Replacement for Bose PR-452035 Battery

Specifications:
Chemistry: Li-Pol
Voltage : 3.7V
Capacity : 240 mAh

Compatible Replacement Battery for:
PR-452035

Compatible with the Following Wireless Headsets:

Bose EM-CPP-565, QC20, QC20i, Quiet Comfort 20, Quietcomfort 20, QuietComfort 20i