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Black rectangular lithium-polymer battery, 39.65 by 33.26 by 1.63 mm

Cameron & Co

Cameron & Co DS-CS-IPNA7SL Battery for Apple iPod Nano 7th Gen A1446 200mAh

SKU CH-35EX-NNHKW

Replacement lithium-polymer battery rated 3.7 V, 200 mAh for Apple iPod Nano 7th generation models A1446 matching part numbers 616-0639 and 616-0640

  • TypeBattery
  • Replaces original 616-0639 and 616-0640 cells
  • 200 mAh capacity restores full playback time
  • Slim 1.63 mm profile fits the Nano 7th Gen chassis
  • Li-Polymer chemistry gives stable 3.7 V output
  • Brand new Cameron Sino unit with 100 % OEM compatibility

Direct Replacement for iPod Nano 7th Gen

This Cameron & Co Li-Polymer battery replaces Apple part numbers 616-0639 and 616-0640 in the A1446 model. It supplies 3.7V and 200mAh capacity in a black finish. The cell is brand new and built to 100% OEM compatibility.

Solder Required for Installation

The pack fits inside the Nano 7th Gen chassis at 39.65 x 33.26 x 1.63 mm. Installation demands soldering to the logic board; there is no plug-in connector. Common issues include heat damage to the thin polymer pouch and short circuits from bridged pads.

Limited by Original Charge Circuit

The replacement relies on the iPod's stock charging IC and firmware fuel gauge. Capacity reads 0.74 Wh, so runtime matches the original spec only if the host circuit is healthy. Degraded charging logic or swollen cells in the old pack can prevent a full charge.

Highlights

  • Replaces original 616-0639 and 616-0640 cells
  • 200 mAh capacity restores full playback time
  • Slim 1.63 mm profile fits the Nano 7th Gen chassis
  • Li-Polymer chemistry gives stable 3.7 V output
  • Brand new Cameron Sino unit with 100 % OEM compatibility

Specifications

BrandCameron Sino
ModelDS-CS-IPNA7SL
TypeBattery

Questions about this item

How can I confirm the DS-CS-IPNA7SL battery is working correctly after installing it in my iPod Nano 7th Gen A1446?

After fitting the 3.7 V 200 mAh Li-Polymer cell, the iPod should power on, show a charging icon when connected, and hold a charge through normal playback.

What comes in the package with the Cameron & Co DS-CS-IPNA7SL and what extra items are needed for the replacement?

The box contains one black 39.65 x 33.26 x 1.63 mm battery; you will need small opening tools and adhesive strips, which are not included.

Which version of the Cameron & Co battery matches the original 616-0639 or 616-0640 part in my iPod Nano 7th Gen?

The DS-CS-IPNA7SL is built to replace both Apple part numbers 616-0639 and 616-0640, so this single model covers either original.

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