Are you are able to get the most out of your device? Replacing the cell will enable you to work longer between charges. Is your SONY MDR RF4000 battery no longer holding a charge? Does your device run out of juice suddenly? Our replacement batteries made for the SONY MDR RF4000 are great value and backed by a 1 years manufactures warranty. CE certification is critical when you are looking for new batteries that is why the replacement batteries for the SONY MDR RF4000, have been CE passed. If you have any special requirement, please let us know. We are here to help you find the right part for your device.
Our battery replacement for SONY MDR RF4000 has a 2.4 volts rating with a storage capacity of 700 mAh / 1.68 wh watt-hours, the battery uses Ni-MH technology and measures 46.00 x 23.00 x 11.00mm.
Voltage : 2.4 volts
Our battery replacement for SONY MDR RF4000 has a 2.4 volts rating with a storage capacity of 700 mAh / 1.68 wh watt-hours, the battery uses Ni-MH technology and measures 46.00 x 23.00 x 11.00mm.