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CameronSino

CameronSino SQ46CW laptop battery 3500mAh 3.7V

SKU CH-D2EE-D8KZD

Replacement lithium-polymer cell restores 3500 mAh at 3.7 V to the Kindle Fire HD 7 fourth-generation tablet

  • ColorBlack
  • TypeLi-Polymer
  • CompatibilityKindle Fire HD 7"
  • Battery TypeLithium Polymer
  • Battery Voltage3.7V
  • Battery Capacity3500mAh
  • Li-Polymer chemistry gives 3500mAh capacity at 3.7V
  • Direct fit for Kindle Fire HD 7" 4th Generation
  • Replaces Amazon part numbers MC-347993, 58-000084, ST08A
  • Slim 3.50mm profile fits original chassis dimensions
  • CameronSino brand replacement built to OEM specifications

Direct replacement for Kindle Fire HD 7

This CameronSino SQ46CW lithium-polymer battery restores original runtime to a fourth-generation Kindle Fire HD 7. It delivers 3500mAh at 3.7V and fits the exact 93.00 x 78.00 x 3.50mm footprint. Owners of the 7-inch tablet who notice rapid drain or sudden shutdowns can swap the old cell and regain full mobility.

Replaces the factory MC-347993 pack

The unit substitutes Amazon part numbers MC-347993, 58-000084 and ST08A without modification. The upgrade is worthwhile when the original battery no longer holds a charge through a typical reading session or when the tablet only operates while tethered to mains power.

Simple internal swap with adhesive care

Installation requires opening the rear case, disconnecting the old pack and seating the new cell in the same cavity. The main risk is damaging the fragile ribbon cables or tearing the adhesive strips that secure the battery; work slowly and use a plastic spudger to avoid puncturing the pouch.

Highlights

  • Li-Polymer chemistry gives 3500mAh capacity at 3.7V
  • Direct fit for Kindle Fire HD 7" 4th Generation
  • Replaces Amazon part numbers MC-347993, 58-000084, ST08A
  • Slim 3.50mm profile fits original chassis dimensions
  • CameronSino brand replacement built to OEM specifications

Specifications

BrandCameronSino
ModelSQ46CW
ColorBlack
TypeLi-Polymer
CompatibilityKindle Fire HD 7"
Battery TypeLithium Polymer
Battery Voltage3.7V
Battery Capacity3500mAh
Dimension93.00 x 78.00 x 3.50mm

Questions about this item

What are the exact dimensions of this battery so I can confirm it fits my Kindle Fire HD 7?

The battery measures 93.00 x 78.00 x 3.50 mm, matching the original SQ46CW form factor for the 4th Generation Kindle Fire HD 7.

Which connector does the SQ46CW use and how do I avoid damaging the flex cable during installation?

It uses the original Amazon MC-347993 connector; disconnect the old pack carefully, align the ribbon straight, and press the socket evenly until it clicks.

When will the lithium-polymer cell need replacing under normal daily use?

Capacity fades gradually over hundreds of cycles; plan a replacement when the tablet no longer holds a usable charge for your typical workload.

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