BP-HP300A
$ 29.95
BP-HP300A: 3.7v 350 mAhr Li-PO wireless headset battery for SONY. Replaces 64327-01, 64399-01, 6535801, 65358-01, ED-PLN-6439901, PLN-6439901, BT21, BT-21, BT22, BT-22, DR-BT21, DR-BT21G, DR-BT21GB, DR-BT21IK, DR-BT22.