BTI Battery for Notebook — 10.8V 4400mAh Li-Ion Rechargeable

Designed to power notebooks with enduring reliability, the BTI Battery is a rechargeable Lithium-Ion cell engineered to deliver sustained performance when you need it most. Featuring a 10.8 V output and a generous 4400 mAh capacity, this proprietary-size battery provides longer run times, smoother transitions between charges, and a dependable energy source for daily tasks, presentations, and travel. Whether you’re catching up on emails, editing documents, or streaming content on the go, the BTI Battery is built to maximize productivity while maintaining strict safety and quality standards. The proprietary battery size ensures a precise fit in compatible notebook models, facilitating secure seating, reliable electrical contact, and consistent voltage delivery for uninterrupted operation. Upgrade your power profile with a battery designed to balance capacity, form factor, and dependable performance for modern notebooks.

• Extended runtime to boost on-the-go productivity: With 4400 mAh of capacity, this BTI Battery keeps your notebook powered longer between charges, helping you work, study, or travel without frequent recharging interruptions. It’s especially valuable for power users who run demanding apps, create content, or present on the move, where reliable uptime translates to real-world efficiency and fewer charging breaks. The combination of high energy density and efficient refresh cycles means you can complete longer tasks without compromising performance or speed.
• Proprietary battery size for optimal fit and reliability: The BTI Battery is designed with a proprietary form factor that ensures a precise fit into notebooks that require a specialized battery footprint. This tailored size provides secure seating in the battery bay, dependable electrical contact, and consistent alignment with connectors, reducing the risk of loose connections or vibration during travel. The result is a more stable power delivery and a better user experience, whether you’re docked at a desk or on the road.
• High-quality Li-Ion chemistry for safety and longevity: Built with Lithium-Ion cells, the BTI Battery delivers reliable power with high energy density while maintaining a compact profile. Li-Ion chemistry offers lightweight performance, minimal memory effect, and a long cycle life when used as intended. The battery is crafted to meet rigorous quality standards, incorporating safety-conscious design and protections that help prevent over-discharge, short circuits, and thermal runaway, supporting safer operation in everyday notebook use.
• Easy replacement and reliable performance: Replacing your notebook battery can dramatically extend device uptime without the expense of a new laptop. The BTI Battery provides a straightforward upgrade path for compatible notebooks, offering plug-and-play convenience and predictable power characteristics. This means faster setup, quicker ramp times, and consistent performance across charging cycles, so your notebook feels like new again with dependable, repeatable power delivery.
• Durable, cost-conscious upgrade for productivity and value: By delivering solid performance at a competitive price point, the BTI Battery represents a practical upgrade for users seeking longer battery life without sacrificing reliability. The battery’s design emphasizes durability under normal wear, with optimized cycle life and resistance to common wear patterns that can degrade capacity over time. For students, professionals, and remote workers, this translates into real value and continued productivity across a longer device lifespan.

Technical Details of BTI Battery

• Battery Type: Rechargeable Lithium-Ion (Li-Ion)
• Chemistry: Lithium-Ion
• Voltage: 10.8 V DC
• Capacity: 4400 mAh
• Battery Size: Proprietary
• Application: Notebook computers

How to install BTI Battery

• Power down your notebook completely and unplug any external power sources or peripherals.
• Place the notebook on a stable surface, then locate the battery compartment cover according to your device’s manual.
• Carefully remove the existing battery by releasing any latches or connectors as described in the manual, taking note of connector orientation.
• Align the BTI Battery with the battery bay, ensuring the contacts line up with the device’s connectors and the latch mechanism can secure the battery in place.
• Insert the battery firmly until it clicks into position, close the compartment cover, reconnect the charger if needed, and power on the notebook to verify proper operation.

Frequently asked questions

• Q: Is this BTI Battery compatible with all notebook models?
• A: The BTI Battery is designed for notebooks that use a proprietary battery size similar to BTI’s specification. Compatibility depends on the notebook’s battery footprint, connector layout, and voltage requirements. Always compare your original battery’s size, voltage, and connector type with the BTI Battery to confirm fit before purchase.
• Q: How long will the BTI Battery last between charges?
• A: Runtime varies with the notebook model, usage patterns, and settings. With a 4400 mAh capacity at 10.8 V, the BTI Battery offers a meaningful extension over shorter-life batteries, providing longer sessions for typical productivity tasks. Real-world results depend on screen brightness, running applications, and wireless usage.
• Q: Does the BTI Battery support fast charging?
• A: The BTI Battery is designed to deliver reliable power within standard notebook charging protocols. Charging speed also depends on the notebook’s charger and power management circuitry. For optimal performance, use the original or a compatible charger and avoid extreme temperatures during charging.
• Q: How should I care for and dispose of the BTI Battery?
• A: To maximize lifespan, avoid deep discharge, charge in a moderate temperature environment, and store the battery at partial charge if not in use for extended periods. When it’s time to retire the battery, follow local electronic waste disposal guidelines or take it to a certified recycling facility.