9-Cell 11.1V 87Wh 7800mAh Li-ion Battery for Latitude D620 D630 D631 D640 Precision M2300
High-capacity 9-cell replacement battery designed for select Latitude and Precision mobile systems. This extended battery provides increased runtime compared to standard 6-cell versions and is a direct-fit replacement for the compatible systems and part numbers listed below.
Technical Specifications
- Brand: Unbranded
- Battery Type: Laptop Replacement Battery
- Chemistry: Lithium-Ion
- Voltage: 11.1V
- Capacity: 7800mAh
- Energy: 87Wh
- Cell Count: 9-Cell
- Battery Style: High-Capacity Extended Battery
- Color: Black
- Condition: New
- Fitment: Internal / System-Specific Replacement Battery
Interchangeable / Replacement Part Numbers
RD301, UD088, DU139, NT369, TD175, KP422, PD685, TC030, NT362, NT367, JN146, KP423, TD116, 312-0386, 312-0654, TD117, RD300
✅ Confirmed Compatibility
Please note that the following list is not exhaustive. Compatibility depends on your system's specific configuration. It's essential to verify compatibility with your system or enclosure manufacturer prior to installation.
✔️ Latitude: D620, D630, D631, D640
✔️ Precision: M2300
☑️ Key Features
☑️ High-capacity 9-cell design for longer runtime than standard 6-cell versions
☑️ 11.1V lithium-ion battery pack built for compatible Latitude and Precision systems
☑️ 87Wh / 7800mAh capacity for extended mobile use
☑️ Direct replacement for multiple interchangeable OEM part numbers
☑️ Ideal for replacing worn, weak, or no-longer-holding-charge original batteries
☑️ Factory-fresh replacement unit ready for installation
⚙️ Fit Notes
- This is a 9-cell high-capacity battery and is the extended-runtime upgrade over certain 6-cell battery versions.
- Compatible 6-cell battery references include RC126, DU158, KP433, GD787, KD496, NT377, J825J, JD634, TG226, GD775.
- Please compare your original battery part number and system model before ordering to ensure proper fitment.
- Battery appearance may vary slightly by production lot while maintaining the same fit and performance specifications.
