BTI AR-AS9420 Notebook Battery - Proprietary Li-Ion - 4400mAh 14. 8V DC - Compatible with Acer Aspire Models
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Product Features
Product Overview
The BTI AR-AS9420 is a proprietary lithium-ion notebook battery designed specifically for Acer Aspire notebook models. This rechargeable battery delivers reliable power with a 4400mAh capacity and 14.8V DC output voltage, providing extended runtime for portable computing needs.
Engineered with eight individual cells in a proprietary form factor, this battery offers a precise fit for compatible Aspire notebooks while maintaining the lightweight profile essential for mobile productivity. The 18-month limited warranty provides assurance of quality and durability for business and personal use.
This section brings together practical product details such as Application/Usage, Battery Rechargeable, Battery Size, Compatibility, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
In practical terms, this overview should help a buyer understand what the product is, the type of environment it suits, and the core reasons it may be chosen over a more generic alternative. That context is especially useful for business purchasing, where fit, consistency, and ease of use usually matter as much as individual specifications.
Technical Overview
This notebook battery features advanced lithium-ion chemistry that provides stable power delivery and efficient energy storage. The 4400mAh capacity represents substantial power reserves for extended computing sessions, while the 14.8V DC output ensures compatibility with the voltage requirements of supported Aspire notebooks.
The proprietary battery size is engineered to match the exact physical dimensions and connector configuration of original equipment, ensuring secure installation and reliable electrical contact. With eight individual cells working in concert, the battery maintains consistent voltage output throughout its discharge cycle.
This section brings together practical product details such as Application/Usage, Battery Rechargeable, Battery Size, Compatibility, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The BTI AR-AS9420 notebook battery combines precise compatibility with practical performance benefits for mobile computing users. Its proprietary design ensures optimal fit and function within supported Acer Aspire notebooks.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Environmental Benefits, Portable Performance.
Environmental Benefits
As a rechargeable lithium-ion battery, this product reduces waste compared to disposable alternatives and can be recharged hundreds of times during its service life.
- Reduces battery waste
- Long service life
- Rechargeable design
Portable Performance
The lightweight construction and compact proprietary form factor make this battery ideal for mobile computing without adding unnecessary bulk to your notebook.
- Lightweight design
- Compact form factor
- Mobile optimized
Deployment / Use Cases
This battery serves as a direct replacement for original batteries in compatible Acer Aspire notebooks, restoring full mobile functionality to systems experiencing reduced runtime or battery failure. It's particularly valuable for users who rely on their notebooks for extended periods away from power outlets.
Business professionals, students, and remote workers will appreciate the reliable power delivery that supports productivity during meetings, classes, or travel. The battery also serves as a practical spare for IT departments managing multiple Aspire notebooks, ensuring quick replacements without system downtime.
This section brings together practical product details such as Application/Usage, Battery Rechargeable, Battery Size, Compatibility, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Highlights
- Proprietary lithium-ion notebook battery with 4400mAh capacity
- 14.8V DC output voltage for compatible Acer Aspire notebooks
- Rechargeable design with eight individual cells
- Specifically compatible with Aspire 3660, 5600, 5620, 5670, 7000, 7100 series
- Lightweight construction ideal for portable devices
- 18-month limited warranty for quality assurance
- Environmentally friendly rechargeable alternative to disposable batteries
- Precise proprietary form factor ensures proper fit
Specifications
| Specifications | |
|---|---|
| Manufacturer | Battery Technology, Inc |
| Manufacturer Part Number | AR-AS9420 |
| Brand Name | BTI |
| Product Name | Notebook Battery |
| Product Type | Battery |
| Battery Information | |
| Application/Usage | Notebook |
| Battery Rechargeable | Yes |
| Battery Size | Proprietary Battery Size |
| Battery Chemistry | Lithium Ion (Li-Ion) |
| Battery Capacity | 4400 mAh |
| Number of Cells | 8 |
| Output Voltage | 14.8 V DC |
| Miscellaneous | |
| Compatibility | Aspire Notebooks: 3660 5600 5601WLMi 5620 5670 5672WLMi 7000 7100 7104WSMi |
| Warranty | |
| Limited Warranty | 18 Month |
FAQ
Which Acer Aspire notebook models are compatible with this battery?
The BTI AR-AS9420 battery is compatible with Acer Aspire models 3660, 5600, 5601WLMi, 5620, 5670, 5672WLMi, 7000, 7100, and 7104WSMi. These specific models share the same proprietary battery compartment and electrical requirements that this battery is designed to meet.
What is the capacity and voltage of this notebook battery?
This battery has a capacity of 4400mAh (milliampere-hours) and delivers 14.8V DC output voltage. The 4400mAh rating indicates the energy storage capacity, while the 14.8V matches the voltage requirements of compatible Aspire notebooks for safe and efficient operation.
Is this battery rechargeable and what chemistry does it use?
Yes, this is a rechargeable battery that uses lithium-ion (Li-Ion) chemistry. Lithium-ion batteries offer excellent energy density, minimal memory effect, and can be recharged hundreds of times, making them ideal for notebook applications where regular charging cycles are expected.
What warranty coverage comes with this notebook battery?
The BTI AR-AS9420 notebook battery includes an 18-month limited warranty. This warranty period provides coverage against manufacturing defects and ensures quality assurance for business and personal users who depend on reliable battery performance for their mobile computing needs.
How many cells does this battery contain and why does it matter?
This battery contains eight individual lithium-ion cells. The cell count contributes to the overall 4400mAh capacity and 14.8V output voltage. Multiple cells working together provide stable power delivery and help maintain consistent performance throughout the battery's discharge cycle.
What does 'proprietary battery size' mean for installation?
Proprietary battery size means this battery is designed with specific physical dimensions and connector configuration that match the original equipment in compatible Acer Aspire notebooks. This ensures a secure fit within the battery compartment and proper electrical contact without modification to your notebook.
What power capacity is listed for this UPS?
Power specifications help show where the unit fits best, including the type of load level, electrical environment, and backup role it is intended to support. These are usually the most decision-critical facts in a UPS or power-protection comparison.
What voltage details are listed?
The listed power specification is 14.8 V DC, which helps position the unit for the right load level and installation role.
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