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Rectangular tablet battery pack, dark plastic casing with label showing 2800 mAh 14.8 V

Battery Technology Inc.

Battery Technology Inc. 2800 mAh 14.44 Wh 14.8 V Tablet Battery

SKU CH-N9GM-D85JF

Rechargeable 2800 mAh 14.8 V tablet battery delivering 14.44 Wh capacity

  • Reliable power for tablet PCs with 2800 mAh capacity
  • Extended runtime backed by 14.44 Wh energy rating
  • Stable 14.8 V output matches original specifications
  • Rechargeable design enables repeated use cycles
  • Brand-new condition ensures full performance from first charge

Tablet PC Replacement Power

This rechargeable battery is built for tablet PCs that require a 14.8 V power source. It delivers 2800 mAh of capacity and stores 14.44 Wh of energy. The unit arrives new and ready for installation as a direct swap for the original cell. It restores mobile runtime without needing an external charger.

Build Integration Details

The battery fits inside the tablet chassis and connects to the existing power rails, so no extra cabling or adapters are required. It frees the user from carrying a bulky power bank during field work or travel. The 14.8 V output matches the device’s native voltage, ensuring stable operation under load. No modifications to the tablet’s firmware or hardware are necessary.

Upgrade Context

This unit replaces a depleted or failing factory battery that no longer holds a useful charge. The jump is worth it when the tablet shuts down early or cannot run unplugged for the needed duration. It is not for buyers who need a higher-capacity pack than 2800 mAh or a different voltage platform.

How it compares

Measured against everything we stock in TV Wall Mounts & Install Kits, at today’s prices. Recalculated every night.

Price $120.99
Pricier than about 79% of the 1,540 comparable items (median $47.99).

Specifications

No published specifications for this item yet.

Questions about this item

How long will the 2800 mAh capacity last under continuous tablet use?

The 2800 mAh rating indicates the total charge the battery can deliver; actual run time depends on the tablet's power consumption and screen brightness settings.

Does the 14.8 V battery generate noticeable heat during all-day operation?

Normal operation at 14.8 V produces minimal heat; the tablet's internal thermal management handles any warmth generated during extended use.

Which tablet models accept this 14.44 Wh replacement battery?

This battery is designed as a direct replacement for compatible tablet PCs; verify your device's original battery voltage and connector match the 14.8 V specification.

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