We focus on providing high quality batteries and related accessories. This New Battery for Sony SRS-XB21 ST-05 is designed for long-lasting and stable performance. It provides a one-year warranty and has passed CE / RoHS / ISO9001 safety certification. Round-sealed package ,faster delivery and thoughtful after-sales service will make you feel assured to purchase.

Specifications

Product Type	Replacement Battery
Cell Type	Li-ion
Battery Voltage	3.7V
Capacity	3500mAh
Battery Color	Blue
Condition	100% New
Warranty	12 months
Compatible Part Number	ST-05
Compatible Models	Sony SRS-XB21 ST-05

NOTE: Please, make sure this product fits exactly your original model before making a purchase.