DENAQ 8-Cell 4800mAh Li-Ion Laptop Battery for ASUS A2, A2000, A2500; Z80, Z8000

Upgrade your ASUS laptop with the DENAQ 8-Cell 4800mAh Li-Ion Battery, designed to deliver reliable power when you need it most. This fresh, high-capacity replacement battery keeps you productive whether you’re at home, in the office, or on the go. Built to fit ASUS models A2, A2000, A2500, and the Z80 and Z8000 lines, it offers a practical blend of extended runtime and portability for everyday computing tasks.

Engineered for performance and longevity, this battery pack uses modern Li-Ion cells to minimize weight while maximizing energy density. The 8-cell configuration provides a balanced combination of runtime and reliability, allowing you to work, stream, and browse longer between charges. With a focus on safe, dependable operation, the DENAQ battery is a solid choice for professionals, students, and casual users who rely on their laptop throughout the day.

One of the standout benefits of this replacement battery is its proprietary size, tailored to fit ASUS A2, A2000, A2500 and select Z-series notebooks. The form factor ensures a snug, secure fit in place of the original battery, with minimal risk of movement or looseness during daily use. Whether you’re replacing an aging pack or stocking up for future needs, this kit offers a practical, ready-to-swap option that reduces downtime and keeps you productive.

The DENAQ 8-Cell battery is built to deliver consistent performance across charges. It supports standard charging cycles and is suitable for a wide range of tasks—from word processing and email to light photo editing and multimedia streaming. While actual runtime varies with screen brightness, processor load, and peripheral usage, this battery is designed to provide dependable power for typical ASUS laptop workloads. For students, remote workers, and travelers, that dependable energy source translates into fewer interruptions and more time spent on tasks that matter.

In addition to power, this battery emphasizes safety and reliability. It is crafted with quality Li-Ion cells and protective circuitry to help guard against common issues such as overcharge, short circuits, and overheating. The result is a confident replacement option that keeps your device safe while sustaining performance, even during extended use. For anyone seeking a straightforward, long-lasting solution to battery wear and tear, the DENAQ 8-Cell battery offers peace of mind and practical value.

• 4800mAh capacity for extended runtime on ASUS A2, A2000, A2500; Z80 and Z8000 laptops, helping you stay productive away from power outlets.
• 8-cell Li-Ion design delivers a strong balance of power and portability, reducing weight while maximizing energy storage.
• Proprietary battery size designed to fit ASUS A2, A2000, A2500 and Z-series notebooks for a seamless, plug-and-play replacement.
• Simple plug-and-play installation with no memory effect, so you can rely on consistent performance after every swap.
• Safety-focused construction with built-in protection against overcharge, short circuits, and overheating for dependable operation.

Technical Details of DENAQ 8-Cell 4800mAh Li-Ion Laptop Battery

• Battery type: Li-Ion rechargeable
• Cell configuration: 8-cell
• Capacity: 4800mAh
• Compatibility: ASUS A2, A2000, A2500; Z80, Z8000 series laptops
• Form factor: Proprietary battery size designed for easy replacement and secure fit

how to install DENAQ 8-Cell 4800mAh Li-Ion Laptop Battery

Follow these simple steps to replace your ASUS laptop battery with the DENAQ 8-Cell pack:

1) Power down your laptop completely and disconnect any connected devices or power adapters. Ensure the computer is not on and the battery compartment is accessible.

2) Flip the device over and locate the battery release latch. Depending on your model, you may need to slide the latch to unlock the old battery. If your model uses screws, remove them carefully and set them aside for reassembly.

3) Gently lift and remove the old battery from its compartment. Take care not to damage the connectors or wiring inside the battery bay.

4) Align the new DENAQ 8-Cell battery with the connector and the battery bay. Align the tabs or edges to ensure a secure, snug fit. Press gently until the battery seats firmly in place and any release latch clicks to hold it.

5) If your model uses screws, reattach them securely. Re-engage the battery latch if applicable. Reconnect any cables you may have unplugged and turn the laptop right-side up.

6) Connect the charger and power on the laptop to initiate a calibration cycle. It’s normal for the battery indicator to show a few moments of fluctuation as the system learns the new pack. If the battery is not detected, verify the connections and reseat the battery as needed.

7) Fully charge the battery the first time, then use the device normally. For optimal longevity, avoid sudden extreme discharges and keep the system within reasonable operating temperatures. Regular recalibration every few months can help maintain accurate battery readings and performance.

Notes for best results: Allow the first few charge-discharge cycles to settle in. Each device may display slightly different runtime depending on screen brightness, CPU load, and peripheral use. Keep the battery clean and dry, and store it in a cool, dry place if not in use for an extended period.

Frequently asked questions

• Q: Is this battery compatible with my ASUS model?
• A: The DENAQ 8-Cell 4800mAh Li-Ion Battery is designed for ASUS A2, A2000, A2500, as well as Z80 and Z8000 series notebooks. If your device falls within these model families, this replacement should fit properly. If you’re unsure, consult your user manual or contact support with your exact model number.

• Q: How long will the battery last on a single charge?
• A: Runtime varies with usage, screen brightness, and other factors. This battery provides a high-capacity 4800mAh pack intended to extend usage time compared with older or lower-capacity replacements. Real-world results depend on tasks such as video playback, gaming, or high processing loads.

• Q: How should I care for this Li-Ion battery?
• A: For best longevity, avoid exposing the battery to extreme temperatures, avoid full discharges on a regular basis, and perform occasional calibration checks. Use the device normally and keep firmware and drivers up to date to optimize power management.

• Q: Is installation difficult?
• A: No. The DENAQ battery is designed as a straightforward replacement designed to fit ASUS A2, A2000, A2500 and Z-series laptops. If you follow the steps above, you should be able to replace the battery without specialized tools. If you encounter issues, refer to your device’s service manual or seek professional assistance.

• Q: What if the battery doesn’t seem to hold a charge?
• A: If your replacement doesn’t hold charge as expected, ensure the battery is fully seated, the contacts are clean, and you’ve completed a full charge cycle. If issues persist, verify warranty coverage or contact support for guidance on further diagnostics or replacement options.