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Rectangular lithium-ion battery pack with silver label and wire connector

Cameron Sino Battery HiFiMAN R2R2000 AEC103550 1700mAh 6.29Wh

SKU CH-QXCT-5S53X

Replacement lithium-ion battery for HiFiMAN R2R2000, 1700mAh 6.29Wh, new condition

  • Battery pack size49.2 × 33.5 × 10.2
  • Battery capacity1,700 mAh
  • Details49.2 × 33.5 × 10.2
  • Replacement battery designed for HiFiMAN R2R2000 players
  • 1700 mAh capacity delivers extended listening sessions
  • 29 Wh energy rating matches original specifications
  • Lithium-ion cell composition ensures reliable recharge cycles
  • Compact 49.20 x 33.50 x 10.20 mm form fits the device cavity

Replacement Battery for HiFiMAN R2R2000

This lithium-ion replacement battery fits the HiFiMAN R2R2000 portable audio player. It restores power to devices that no longer hold a charge with the original cell. The unit is supplied new and ready for installation after verification of the part number. Buyers who need a different form factor or voltage should look elsewhere.

Capacity and Compatibility

The battery provides 1700mAh capacity at 6.29Wh. It matches part number HiFiMAN AEC103550 and measures 49.20 x 33.50 x 10.20 mm. Confirm that your device lists this exact part number before purchasing, as the connector and dimensions must align.

Thermal and Safety Characteristics

The pack includes overcharge, over-discharge, over-voltage and short-circuit protection circuits. Cells are tested to ISO9001, RoHS and CE standards. Do not disassemble, expose to fire or water, or store above 60 °C. A new battery reaches full performance after two or three complete charge cycles.

How it compares

Measured against everything we stock in Earbuds & Over-Ear Headphones, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 85% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand nameCameron Sion
Model nameHiFiMAN R2R2000
Part numberHiFiMAN AEC103550
Power
Battery capacity1,700 mAh
In the box
Battery pack size49.2 × 33.5 × 10.2

Questions about this item

How long will the 1700 mAh capacity power the HiFiMAN R2R2000 in real use?

The 1700 mAh rating matches the original AEC103550 specification, so you can expect the same listening time per charge as the factory battery delivered when new.

What connector standard does this replacement use and will it limit charging speed?

It uses the same proprietary connector as the original HiFiMAN pack, so charging speed and communication with the player remain identical to the OEM battery.

Will the 49.20 x 33.50 x 10.20 mm pack fit inside the R2R2000 without modification?

Yes, those dimensions correspond to the exact cavity size of the HiFiMAN R2R2000, so the battery slides in and the cover closes without any trimming or force.

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