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This 7.4V, 2600mAh lithium-ion replacement battery is engineered for Sony SRS-X77, SRS-BTX300, and SRS-X55 speakers. It features triple safety certifications (ROHS, CE, UL) and advanced protections against overcharge, over-discharge, and short circuits. Designed for easy installation with detailed video support, it ensures your speaker stays charged and ready, provided charging is done within optimal temperature ranges. Ideal for professionals who demand reliable, long-lasting audio performance on the go.
| ASIN | B0D5QH1BJS |
| Amperage | 2600 milliamps |
| Antenna Location | Speaker |
| Battery Capacity | 2600 milliamp_hours |
| Battery Cell Composition | Other Than Listed |
| Battery Cell Type | Other Than Listed |
| Battery Weight | 234.5 g |
| Best Sellers Rank | #686 in Speaker Repair Products |
| Brand | SCESMIA |
| Compatible Phone Models | so-ny SRS-X77 SRS-X55 |
| Customer Reviews | 1.4 out of 5 stars 3 Reviews |
| Item Dimensions | 5.17 x 0.84 x 0.73 inches |
| Item Type Name | Lithium-Ion |
| Item Weight | 234.5 g |
| Manufacturer | SCESMIA |
| Model Name | SRS-BTX300 |
| Model Number | ST-04 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Recommended Uses For Product | Speaker |
| Reusability | Rechargeable |
| Unit Count | 1 Count |
| Voltage | 7.4 volts |
| Warranty Description | 1 YEATR |
K**I
Not delivered fitting SRS-X77
I got a refund today. Ordered this for a SRS–X77. The advertising says it fits this device. In the picture, the connector has 5 pins. As delivered, it only had 3 pins. It would run the device, but it would not charge. & it was about .25“ too long to fit into the device. 🙁
C**S
DOA battery
The battery was likely dead upon its arrival to me. It never worked, even letting it charge for many hours brought no change. I was too busy at the time of purchase (late 2024) so I missed the return window. That's on me. But the battery should have worked and didn't, unfortunately.
Trustpilot
1 week ago
2 weeks ago