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Rectangular black notebook battery pack with label showing 3490 mAh 14.40 V

Battery Technology Inc.

Battery Technology Inc. 3490 mAh 14.40 V cpu accessory

SKU CH-QCER-J15BT GTIN 886734885225

Replacement notebook battery delivers 3490 mAh at 14.40 V for reliable, rechargeable power

  • 3490 mAh capacity delivers reliable notebook power
  • 40 V output ensures steady uninterrupted supply
  • Rechargeable design reduces waste versus disposable batteries
  • Faster charging cuts downtime between uses
  • BTI Battery model 886734885225 built for CPU accessory compatibility

Replacement Notebook Battery

The Battery Technology Inc. 886734885225 is a 3490 mAh lithium-ion pack rated at 14.40 V designed to replace the original power source in compatible notebooks. It targets users who need a dependable direct-fit replacement for a depleted or failing internal battery.

Installation Experience

The pack installs by removing the old battery and seating the new unit in the same bay using the existing latch mechanism; no tools or soldering are required. Most problems arise when the notebook model is not an exact match, causing alignment issues or a failure to register with the system firmware.

Sustained Operation

The 3490 mAh capacity at 14.40 V delivers a steady discharge curve that maintains voltage under continuous workloads rather than sagging after a short burst. The chemistry is chosen for lower self-discharge and faster recharge acceptance so the notebook remains powered through extended sessions.

Highlights

  • 3490 mAh capacity delivers reliable notebook power
  • 40 V output ensures steady uninterrupted supply
  • Rechargeable design reduces waste versus disposable batteries
  • Faster charging cuts downtime between uses
  • BTI Battery model 886734885225 built for CPU accessory compatibility

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the battery is working correctly after installation?

The battery supplies 14.40 V and 3490 mAh; after fitting it the notebook should power on and run without the mains adapter, showing a steady charge level in the operating system.

What comes in the box and what must I purchase separately?

The box contains the BTI Battery model 886734885225; no cables, chargers or tools are included, so reuse the existing notebook charger and any required screwdrivers.

Which capacity version should I choose for my notebook?

This model provides 3490 mAh at 14.40 V; select it only if your notebook’s original battery matches both the voltage and the milliampere-hour rating.

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