XSP 700mAh Replacement Battery for Sony BF-TDSY MDR-DS3000 MDR-DS4000 MDR-IF240R MDR-IF240R?K MDR-IF240RK MDR-IF3000 MDR-IF540R MDR-IF540RK MDR-RF820 Part NO 1-756-316-21 1-756-316-22 BP-HP550
- Replacement Battery fit for SONY BF-TDSY MDR-DS3000 MDR-DS4000 MDR-IF240R MDR-IF240R?K MDR-IF240RK MDR-IF3000 MDR-IF540R MDR-IF540RK MDR-RF820 MDR-RF820R?K MDR-RF850R?K MDR-RF885R parts battery batteries.
- Ni-MH, Volts: 1.2V ,Capacity: 700mAh /0.84Wh New fully decoded chip works just like the original.
- Dimension: 46.05 x 11.30 x 11.30mm ,Weight:50.0g.
- All Products are Certificated with ISO16103 RoHS and CE..
- Please ensure the model and part number with the original battery again before purchase. If you're not sure,pls email to us,We can offer valid suggestion..