Battery Technology 01AV445-BTI 45Wh 3-cell Battery

Never let a dead laptop ruin your workflow - a reliable power source keeps you productive wherever you are. The Battery Technology 01AV445-BTI 45Wh 3-cell Battery is a replacement notebook battery designed to restore full performance to your device, giving you the freedom to work or stream without interruption.

Benefits of Battery Technology Notebook Battery

You enjoy longer unplugged sessions, thanks to the high capacity that reduces the need for frequent charging. The stable 11.1 V output protects your hardware, extending its lifespan. Its lightweight black design blends seamlessly with your laptop’s aesthetics. You gain peace of mind knowing the lithium-ion chemistry offers consistent power over many cycles. Overall, it delivers dependable performance that matches the original equipment.

Key Features of a 45Wh Notebook Battery

• Capacity: 4050 mAh. Provides ample energy for extended use.
• Capacity (Wh): 45Wh. Delivers a strong energy reserve for demanding tasks.
• Voltage Provided: 11.1V. Ensures your notebook runs at the correct power level.
• Technology: Lithium ion. Offers reliable, long-lasting charge cycles.
• Colour: Black. Matches the original look of your laptop.
• Product Line: BTI. Part of a trusted series of replacement batteries.
• Packaged Quantity: 1. One battery ready for immediate installation.
• Miscellaneous / OEM Manufacturer Battery Equivalent: Lenovo 01AV445. Fully compatible with Lenovo models that use this spec.
• General / Product Type: Notebook battery. Specifically engineered for laptop use.
• General / Subcategory: Batteries. Fits within standard notebook battery categories.

Usages of a 45Wh Notebook Battery

A single battery swap can keep you productive all day:

• Replacing a worn-out laptop battery at home.
• Providing backup power for remote work trips.
• Extending usage time during long flights or train journeys.
• Supplying reliable energy for intensive software testing.
• Keeping a classroom laptop ready for full-day lessons.

Why Choose a Battery Technology Notebook Battery

Many buyers worry about compatibility and whether a third-party battery will match the original performance. You might fear reduced runtime or potential damage to your device. This Battery Technology 01AV445-BTI 45Wh 3-cell Battery eliminates those doubts by matching the exact OEM specifications for Lenovo 01AV445 models, including the same 11.1 V voltage and 45 Wh capacity. Its lithium-ion construction ensures safe, consistent power, giving you confidence that your notebook will run just as it did with the factory battery.

Specifications