Replacement branded batteries SONY BP-HP550-11, BPHP55011.
For headphone models: MDR-IF245RK, MDR-RF4000, MDR-RF4000K, MDR-RF810, MDR-RF810RK, MDR-RF840, MDR-RF840RK, MDR-RF850, MDR-RF850RK, MDR-RF860, MDR-RF860RK, MDR-RF925, MDR-RF925RK, MDR-RF970, MDR-RF970RK, MDR-RF811RK, MDRIF245RK, MDRRF4000, MDRRF4000K, MDRRF810, MDRRF810RK, MDRRF840, MDRRF840RK, MDRRF850, MDRRF850RK, MDRRF860, MDRRF860RK, MDRRF925, MDRRF925RK, MDRRF970, MDRRF970RK, MDRRF811RK
Specifications:
- Type: 2 micro batteries
- Voltage: 2.4V
- Capacity: 600mAh




























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Replacement branded batteries SONY BP-HP550-11, BPHP55011.
For headphone models: MDR-IF245RK, MDR-RF4000, MDR-RF4000K, MDR-RF810, MDR-RF810RK, MDR-RF840, MDR-RF840RK, MDR-RF850, MDR-RF850RK, MDR-RF860, MDR-RF860RK, MDR-RF925, MDR-RF925RK, MDR-RF970, MDR-RF970RK, MDR-RF811RK, MDRIF245RK, MDRRF4000, MDRRF4000K, MDRRF810, MDRRF810RK, MDRRF840, MDRRF840RK, MDRRF850, MDRRF850RK, MDRRF860, MDRRF860RK, MDRRF925, MDRRF925RK, MDRRF970, MDRRF970RK, MDRRF811RK
Specifications:
- Type: 2 micro batteries
- Voltage: 2.4V
- Capacity: 600mAh































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Share your device's brand and model, and we'll handle the rest. Our experts will handle the request and your tailored recommendations will be on their way via email.