BTI CQ-P2800L Rechargeable Notebook Battery - 4400 mAh 14. 8V DC - Proprietary Size for Compaq Evo N800/Presario 2800 Series
Business volume discounts
Technical guidance
Preparation & staging
QC · ON · AB · BC
Product Features
Product Overview
The BTI CQ-P2800L is a rechargeable notebook battery engineered to restore power and mobility to compatible Compaq laptop models. This proprietary-size battery delivers reliable performance with its 4400 mAh capacity and 14.8V DC output, ensuring your device remains operational when you need it most.
Designed specifically for the Compaq Evo N800 and Presario 2800 series, this battery provides a direct replacement solution that maintains the original form factor and electrical specifications. Its lithium-ion chemistry offers a stable power profile with the rechargeability needed for daily portable use in business and educational environments.
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.
Technical Overview
This battery features a 4400 mAh capacity rating, providing extended runtime between charges for compatible notebooks. The 14.8V DC output voltage matches the power requirements of targeted Compaq laptop models, ensuring proper device operation without voltage compatibility issues.
Constructed with lithium-ion (Li-Ion) battery chemistry, the CQ-P2800L delivers consistent power output with the rechargeability expected from modern portable power solutions. The proprietary battery size maintains the exact physical dimensions required for seamless integration into compatible laptop chassis.
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 CQ-P2800L rechargeable notebook battery extends the usable life of compatible Compaq laptops by providing a reliable power source that matches original specifications. Its design prioritizes compatibility and performance for specific laptop models that may no longer have readily available battery options.
Extended Runtime
With 4400 mAh capacity, this battery delivers sufficient power for extended computing sessions between charges, reducing the frequency of power interruptions during critical work.
- 4400 mAh capacity rating
- Compatible voltage regulation
- Stable power delivery
Model-Specific Compatibility
Engineered specifically for Compaq Evo N800 and Presario 2800 series laptops, this battery ensures proper physical fit and electrical compatibility without modification.
- Exact proprietary dimensions
- Verified electrical specifications
- Direct replacement installation
Deployment / Use Cases
The BTI CQ-P2800L rechargeable notebook battery serves as a replacement power source for aging Compaq laptops that remain in service for specific business functions, educational applications, or personal computing needs. Its compatibility with targeted models makes it particularly valuable for organizations maintaining legacy hardware.
This battery enables continued use of Compaq Evo N800 and Presario 2800 series laptops in environments where hardware replacement isn't immediately feasible or cost-effective. It supports business continuity by restoring full portability to compatible devices used for field work, classroom instruction, or general office productivity.
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
- 4400 mAh capacity provides extended runtime between charges
- 14.8V DC output matches original laptop power requirements
- Lithium-ion (Li-Ion) chemistry for stable, rechargeable performance
- Proprietary size ensures exact fit for compatible Compaq laptops
- Compatible with Compaq Evo N800 and Presario 2800 series
- 18-month limited warranty for added reliability assurance
- Rechargeable design supports repeated use cycles
- Smaller and lighter than many alternative battery solutions
Specifications
| Specifications | |
|---|---|
| Manufacturer | Battery Technology, Inc |
| Manufacturer Part Number | CQ-P2800L |
| Brand Name | BTI |
| Product Name | Rechargeable 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 |
| Output Voltage | 14.8 V DC |
| Miscellaneous | |
| Compatibility | Compaq: Evo N800 Series Presario 2800 Series |
| Warranty | |
| Limited Warranty | 18 Month |
FAQ
What laptop models is the BTI CQ-P2800L battery compatible with?
The BTI CQ-P2800L rechargeable notebook battery is specifically designed for Compaq Evo N800 series and Compaq Presario 2800 series laptops. It features proprietary dimensions and electrical specifications that match these particular models, ensuring proper fit and function without modification or compatibility issues.
What is the capacity and voltage of this notebook battery?
This battery delivers 4400 mAh capacity at 14.8 volts DC. The 4400 mAh rating indicates the amount of charge it can store, while the 14.8V DC output matches the voltage requirements of compatible Compaq laptop models for safe and effective power delivery during operation.
What type of battery chemistry does the CQ-P2800L use?
The BTI CQ-P2800L utilizes lithium-ion (Li-Ion) battery chemistry. This technology provides stable power output with the rechargeability needed for portable computing applications, offering good energy density and performance characteristics suitable for notebook battery applications.
Is this battery rechargeable and how many cycles can it handle?
Yes, the BTI CQ-P2800L is a rechargeable notebook battery designed for repeated charging cycles. While specific cycle count data isn't provided, its lithium-ion construction supports the typical recharge patterns expected from modern portable power solutions when used with compatible charging systems.
What warranty coverage comes with this notebook battery?
The BTI CQ-P2800L rechargeable notebook battery includes an 18-month limited warranty. This coverage provides assurance against manufacturing defects and supports the battery's reliability for business and personal computing applications during the warranty period.
How does the proprietary battery size affect installation?
The proprietary battery size ensures the CQ-P2800L maintains the exact physical dimensions required for seamless integration into compatible Compaq laptop chassis. This design guarantees proper fit without gaps or compatibility issues, making installation straightforward as a direct replacement for original batteries.
| Qty | Price | Available |
|---|
