BTI DL-D620X9-26 Notebook Battery - 7800mAh Li-Ion 10. 8V DC for Dell Latitude/Precision Series
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Product Features
Technical Overview
This notebook battery utilizes advanced lithium-ion (Li-Ion) chemistry, which offers higher energy density and longer cycle life compared to older battery technologies. The 7800 mAh capacity represents substantial energy storage for extended computing sessions, while the 10.8V DC output matches the voltage requirements of compatible Dell notebook systems.
The proprietary battery size ensures precise physical compatibility with Dell Latitude D620, D630 series (including D630c, D630N, D631, D631N, and D830N variants) and Precision M2300 notebooks. This exact dimensional matching prevents installation issues and maintains proper fit within the notebook's battery compartment.
This section brings together practical product details such as Application/Usage, Battery Rechargeable, Battery Size, Height, 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 DL-D620X9-26 battery delivers several practical benefits for notebook users seeking reliable replacement power. Its design prioritizes compatibility, performance, and value in a single package.
Extended Runtime
With 7800 mAh capacity, this battery supports longer computing sessions between charges, reducing interruptions during critical work.
- Substantial energy storage
- Consistent voltage delivery
- Multiple recharge cycles
Precise Compatibility
Engineered specifically for Dell Latitude and Precision series notebooks, this battery ensures proper physical fit and electrical integration.
- Exact dimensional matching
- Voltage compatibility
- Tested for target models
Cost-Effective Solution
As a rechargeable replacement battery, it provides ongoing value through multiple use cycles, avoiding the expense of frequent replacements.
- Rechargeable design
- 18-month warranty
- Manufacturer-backed quality
Deployment / Use Cases
This battery serves as a direct replacement for aging or failing batteries in compatible Dell Latitude and Precision notebooks. It's particularly valuable for business users, IT departments, and educational institutions maintaining fleets of these laptop models.
Common deployment scenarios include refreshing older Dell notebooks that remain functionally adequate but suffer from diminished battery life. The battery also works well as a spare power source for users who need extended mobile computing capability beyond what a single charge provides. IT support teams can stock this battery for quick swaps during maintenance cycles, minimizing notebook downtime.
Physical Profile
The battery measures 11.39 inches in height, 3.65 inches in width, and 0.78 inches in depth (289.31 x 92.71 x 19.81 mm), with a weight of approximately 1.09 pounds (496.12 grams). These proprietary dimensions ensure precise fit within the battery compartments of compatible Dell notebooks. The compact form factor maintains the notebook's original profile without adding bulk, while the moderate weight contributes to overall portability.
- Width
- 3.65" (92.71 mm)
- Depth
- 0.78" (19.81 mm)
- Height
- 11.39" (289.31 mm)
- Weight
- 1.09 lb (496.12 g)
Highlights
- 7800 mAh lithium-ion battery for extended notebook runtime
- 10.8V DC output compatible with Dell Latitude and Precision series
- Proprietary size ensures exact fit for target notebook models
- Rechargeable design supports multiple use cycles
- Compatible with Dell Latitude D620, D630 series and Precision M2300
- 18-month limited warranty from manufacturer
- Compact dimensions: 11.39" x 3.65" x 0.78"
- Lightweight at approximately 1.09 pounds
Specifications
| Specifications | |
|---|---|
| Manufacturer | Battery Technology, Inc |
| Manufacturer Part Number | DL-D620X9-26 |
| Brand Name | BTI |
| Product Name | Lithium Ion Notebook Battery |
| Packaged Quantity | 1 |
| Product Type | Battery |
| Battery Information | |
| Application/Usage | Notebook |
| Battery Rechargeable | Yes |
| Battery Size | Proprietary Battery Size |
| Battery Chemistry | Lithium Ion (Li-Ion) |
| Battery Capacity | 7800 mAh |
| Output Voltage | 10.8 V DC |
| Physical Characteristics | |
| Height | 11.39" (289.31 mm) |
| Width | 3.65" (92.71 mm) |
| Depth | 0.78" (19.81 mm) |
| Weight (Approximate) | 1.09 lb (496.12 g) |
| Miscellaneous | |
| Compatibility | Dell Latitude Series Notebooks: D620 D630 D630c D630N D631 D631N D830N Dell Precision Series Notebook: M2300 |
| Country of Origin | China |
| Warranty | |
| Limited Warranty | 18 Month |
FAQ
What Dell notebook models is this battery compatible with?
This BTI DL-D620X9-26 battery is compatible with Dell Latitude series notebooks including D620, D630, D630c, D630N, D631, D631N, and D830N models, plus the Dell Precision M2300 notebook. The proprietary size ensures physical and electrical compatibility with these specific systems.
What is the battery capacity and how does it affect runtime?
The battery has a 7800 mAh (milliampere-hour) capacity, which represents substantial energy storage for extended computing sessions. Higher capacity typically translates to longer runtime between charges, though actual duration depends on notebook power consumption, screen brightness, and application usage patterns.
What voltage does this battery deliver to the notebook?
This battery delivers 10.8V DC output, which matches the voltage requirements of compatible Dell Latitude and Precision notebooks. Consistent voltage delivery ensures stable notebook operation and proper charging behavior through the notebook's power management system.
Is this battery rechargeable and how many cycles can it handle?
Yes, this is a rechargeable lithium-ion battery designed for multiple charge cycles. While the exact cycle count isn't specified, lithium-ion chemistry typically supports hundreds of charge cycles with proper care. The 18-month warranty provides coverage for manufacturing defects during normal use.
What are the physical dimensions and weight of this battery?
The battery measures 11.39 inches in height, 3.65 inches in width, and 0.78 inches in depth (289.31 x 92.71 x 19.81 mm). It weighs approximately 1.09 pounds (496.12 grams). These proprietary dimensions ensure exact fit within compatible Dell notebook battery compartments.
What warranty coverage does this battery include?
This BTI battery includes an 18-month limited warranty from the manufacturer, Battery Technology, Inc. This warranty covers defects in materials and workmanship under normal use conditions, providing added confidence in your purchase for business or personal computing needs.
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 10.8 V DC, which helps position the unit for the right load level and installation role.
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