This 1.2 volt, 550 mAh battery is for the Sony BP-HP550 Headset.
Other BP-HP550 Replacements:
Standard AAA Rechargeable Batteries can replace this BP-HP550 battery. Before ordering, please confirm with your headset that a standard AAA battery will fit and how many you need.
If you need the BP-HP550-11 (two batteries) please click here and view this product
The Sony BP-HP550 Battery has been cross-referenced to be compatible and replace these OEM part numbers and models:
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