Battery Technology C31N1912-BTI 42 Wh 3-cell 11.55 V Battery

Tired of your laptop dying in the middle of an important task? The Battery Technology C31N1912-BTI 42 Wh 3-cell 11.55 V Battery is a high-capacity, rechargeable lithium-ion pack designed to keep your Asus notebook running longer, so you can finish work, study or entertainment without hunting for a power outlet. Its reliable voltage and robust construction give you peace of mind wherever you go.

Key Features of a 42 Wh Battery

• Brand compatibility: Asus. Perfect fit for Asus laptops, ensuring seamless installation.
• Product colour: Black. Discreet look that matches most device designs.
• Battery capacity: 42 Wh. Provides extended run-time compared with standard packs.
• Battery voltage: 11.55 V. Supplies stable power for consistent performance.
• Number of battery cells: 3. Balances energy density with safety and durability.
• Battery technology: Lithium-Ion (Li-Ion). Offers high energy storage and low self-discharge.
• Number of batteries included: 1 pc(s). One complete unit ready to replace the old pack.
• Summary capacity: 3550 mAh. Delivers ample charge for demanding applications.

Why Choose a Battery Technology Battery

If you rely on an Asus laptop for work, study or creative projects, you know how frustrating it is to be limited by short battery life. Many users struggle with frequent charging cycles, reduced performance and the cost of replacing the original pack. This Battery Technology battery delivers the power you need, fits your device perfectly and restores the mobility you expect from a premium notebook.

Benefits of Battery Technology Battery

• Longer runtime: Extends usage time so you can stay productive longer.
• Stable power output: Maintains consistent voltage for reliable operation.
• Safe chemistry: Lithium-Ion design reduces overheating risks.
• Easy replacement: Direct fit for Asus models saves installation hassle.
• Cost-effective: One battery provides many years of service, lowering total cost.

Usages of a 42 Wh Battery

This 42 Wh battery is ideal for any Asus laptop that uses a 3-cell pack, whether you need it for office work, online classes, graphic design or travelling. It powers your device in cafés, airports, libraries or at home, giving you the flexibility to work wherever you choose.

Specifications