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Rectangular lithium-ion battery pack with gold contacts, silver label, black plastic casing

Cameron Sino K72LL3 replacement battery for Kindle Fire HD 8th Gen

SKU CH-T02M-VQRGY MPN K72LL3

Replacement battery restores power to Kindle Fire HD 8th Generation and compatible models

  • Restores full tablet function with exact-fit design for K72LL3 and K72LL4 models
  • Extends usable runtime using high-quality cells built for long service life
  • Simplifies repair with straightforward installation that requires no special tools
  • Delivers dependable power meeting or exceeding original manufacturer specifications
  • Compatible with Kindle Fire HD 8th Generation for direct replacement confidence

Compatible devices

This Cameron Sino K72LL3 replacement battery fits the K72LL3 and K72LL4 part numbers as well as the Kindle Fire HD 8th Generation. It is intended for owners of those specific tablets who need to restore original runtime. Users with other Kindle models or different generations cannot use this cell.

Deciding specification

The critical detail is the exact model match: K72LL3, K72LL4 or Kindle Fire HD 8th Generation only. No other capacity, voltage or connector data is provided, so verification against the original battery label is essential before ordering.

Sustained behaviour

High-quality cells are used to maximise lifespan and deliver reliable power across repeated charge cycles. The pack is engineered to meet or exceed the original manufacturer specifications for consistent performance during extended use.

Highlights

  • Restores full tablet function with exact-fit design for K72LL3 and K72LL4 models
  • Extends usable runtime using high-quality cells built for long service life
  • Simplifies repair with straightforward installation that requires no special tools
  • Delivers dependable power meeting or exceeding original manufacturer specifications
  • Compatible with Kindle Fire HD 8th Generation for direct replacement confidence

Specifications

BrandCameron Sino
ModelK72LL3, K72LL4, Kindle Fire HD 8th

Questions about this item

How long will the K72LL3 battery keep my Kindle Fire HD 8th Generation running on a single charge?

Runtime depends on your usage pattern, screen brightness and active apps, but the cell is built to match the original capacity so you should see similar day-to-day endurance as when the tablet was new.

What connector does the K72LL3 use to link with the Kindle Fire HD 8th Generation motherboard?

It uses the exact factory connector for the K72LL3 and K72LL4 models, so the plug seats directly on the board without adapters or soldering.

Will the K72LL3 fit inside my Kindle Fire HD 8th Generation case without forcing it?

Yes, the battery is shaped to the original K72LL3 and K72LL4 footprint, so it sits in the existing compartment and the rear cover closes normally.

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