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Rectangular lithium-ion battery pack, 52.35 by 34.10 by 3.20 mm, silver label, two-wire connector

Cameron Sino MDR-DS6500 550mAh 3.7V replacement battery

SKU CH-5BNK-ZEBYV MPN MDR-DS6500

Replacement lithium-ion battery with 550 mAh capacity and 3.7 V output fits select Sony headphones and Walkman players

  • Ready-to-install replacement for compatible Sony headsets
  • 550 mAh lithium-ion cell restores original run time
  • 7 V 2.04 Wh specification matches factory power
  • Built-in protection against overcharge, over-discharge and short circuit
  • Certified to ISO 9001, RoHS and CE standards

Compatible replacement battery

The Cameron Sino MDR-DS6500 is a 550mAh lithium-ion cell rated at 3.7 volts. It matches the original dimensions of 52.35 by 34.10 by 3.20 millimetres and weighs 11.5 grams. A fully decoded chip ensures the battery communicates with the host device exactly as the factory unit does.

For owners of listed Sony models

This battery fits the MDR-XB650BT, MDR-XB950B1, MDR-XB950BT, NW-A25, NW-A26, NW-A27, NWZ-E463, NWZ-E464 and NWZ-S764 headsets. It also replaces part numbers 1-756-920-31, 1-756-920-32, LIS1427HEPCC and LIS1427HNPCS. Buyers whose device uses a different connector or voltage should look elsewhere.

Protective packaging and certifications

The cell ships inside shock-absorbing foam to prevent transit damage. It carries ISO9001, RoHS and CE certifications and includes overcharge, over-discharge, over-voltage and short-circuit protection circuits. No tools, adhesives or software are bundled with the battery.

Highlights

  • Ready-to-install replacement for compatible Sony headsets
  • 550 mAh lithium-ion cell restores original run time
  • 7 V 2.04 Wh specification matches factory power
  • Built-in protection against overcharge, over-discharge and short circuit
  • Certified to ISO 9001, RoHS and CE standards

Specifications

BrandCameron Sino
ModelMDR-DS6500, MDR-RF865R, MDR-RF985R, MDR-XB650BT, MDR-XB950B1, MDR-XB950BT, MDR-ZX330, NW-A25, NW-A26, NW-A27, NWZ-E463, NWZ-E464, NWZ-S764

Questions about this item

Which Sony headphones or Walkman models does this 550mAh 3.7V battery fit?

It replaces the original battery in MDR-XB650BT, MDR-XB950B1, MDR-XB950BT, NW-A25, NW-A26, NW-A27, NWZ-E463, NWZ-E464 and NWZ-S764.

Will this battery work in my older MDR-RF865R or MDR-RF985R headphones?

Yes, the MDR-DS6500 is listed as compatible with both the MDR-RF865R and MDR-RF985R models.

How can I confirm the battery is functioning correctly after I install it?

After fitting, charge the device fully; the battery should hold charge and power the headphones or Walkman for normal listening time over two to three full charge cycles.

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