DELL
DELL 11.1V 5200mAh 6-Cell Laptop Battery 312-1439 451-11696 312-1440 312-1443 312-1444 312-1165
A 11.1 V, 5200 mAh lithium-ion pack with six cells replaces Dell part numbers 312-1439, 451-11696, 312-1440, 312-1443, 312-1444 and 312-1165
- CompatibilityCompatible with Dell 312-1439 451-11696 312-1440 312-1443 31
- Battery TypeLithium-Ion
- 1V lithium-ion chemistry delivers stable voltage for consistent laptop operation
- 5200mAh capacity extends runtime between charges for longer work sessions
- Six premium cells provide reliable energy density and balanced discharge performance
- Compatible with Dell part numbers 312-1439 451-11696 312-1440 312-1443 312-1444 312-1165 for exact fit
- CE and RoHS certified to meet safety and environmental compliance standards
Replacement Battery for Dell Laptops
This 6-cell lithium-ion battery operates at 11.1V and provides 5200mAh capacity. It is designed as a direct replacement for Dell part numbers 312-1439, 451-11696, 312-1440, 312-1443, 312-1444, and 312-1165. The unit is supplied new and carries CE and RoHS certification.
Voltage and Capacity Match
The single specification that determines fit is the 11.1V voltage combined with the 5200mAh capacity across six cells. Your original battery must show the same voltage and an identical or very close milliampere-hour rating for the replacement to function correctly. Dell part-number alignment confirms physical and electrical compatibility.
Suitable for Owners of Listed Dell Models
This battery suits users whose Dell notebook requires one of the six part numbers above and who want a new lithium-ion pack with a one-year replacement warranty. Buyers needing a different voltage, a higher capacity, or compatibility with Dell models not listed here should look at other options.
Highlights
- 1V lithium-ion chemistry delivers stable voltage for consistent laptop operation
- 5200mAh capacity extends runtime between charges for longer work sessions
- Six premium cells provide reliable energy density and balanced discharge performance
- Compatible with Dell part numbers 312-1439 451-11696 312-1440 312-1443 312-1444 312-1165 for exact fit
- CE and RoHS certified to meet safety and environmental compliance standards
Specifications
| Compatibility | Compatible with Dell 312-1439 451-11696 312-1440 312-1443 312-1444 312-1165 |
|---|---|
| Battery Type | Lithium-Ion |
Questions about this item
How long will the 5200mAh capacity actually run my Dell laptop?
The 5200mAh rating indicates the total charge the 6-cell lithium-ion pack can hold; real-world runtime depends on your specific Dell model's power draw, screen brightness and workload, but it is designed to match the original battery's endurance.
Does the 11.1V output work with every Dell laptop listed in the compatibility list?
Yes, the 11.1V output matches the voltage required by each Dell model referenced by part numbers 312-1439, 451-11696, 312-1440, 312-1443, 312-1444 and 312-1165, so the battery communicates correctly with the laptop's charging circuit.
Will this 6-cell pack physically fit and lock into my Dell notebook without modification?
The battery is moulded to the exact dimensions and latch positions of the original Dell packs for the listed part numbers, so it slides into the battery bay and clicks securely into place with no adapters or case changes needed.
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