2600mAh ST-01, ST-02 Battery Replacement Compatible with Sony SRS-XB2, SRS-X3 Wireless Portable Bluetooth Speaker with Installation Tool.

• Replacement for the Following Battery Model/Part Numbers: ST-01, ST-02.
• Intended for/Compatible with the Following Bluetooth Speaker Models: Sony SRS-XB2, Sony SRS-X3, Sony SRSXB2, Sony SRSX3.
• 7.4V 2600mAh 19.24Wh Lithium-ion Rechargeable Battery Pack.
• Includes Free Installation Tool.
• 1 Year Replacement Warranty. MPF Products® is a Registered Trademark.