Cameron & Co
Cameron & Co DS-CS-DE5250NB laptop battery 11.1V 3400mAh 37.74Wh Li-Polymer Black
Replacement Li-Polymer battery for Dell Latitude 12 and E-series laptops, 11.1V 3400mAh capacity
- TypeBattery
- Reliable power for many Dell Latitude models
- 1V 3400mAh capacity supports extended work sessions
- Li-Polymer chemistry keeps the pack slim at 7.00mm
- 100% OEM compatible with original part numbers
- Brand new condition ensures full performance from day one
Replacement for Dell Latitude 12 5000 Series
This 11.1 V 3400 mAh lithium-polymer battery fits Latitude 12 5000, Latitude 12 E5250, Latitude 12 E5270, Latitude 3150, Latitude 3160, Latitude E5450, Latitude E5470, Latitude E5550 and Latitude E5570 models. It replaces OEM part numbers such as 05TFCY, 0RDRH9, NGGX5, 0JY8D6 and 451-BBUL. The black pack delivers 37.74 Wh and is sold new with 100 % OEM compatibility.
Upgrade from depleted or swollen original pack
The jump is worth it when the factory cell no longer holds a full charge, shows rapid drain or physically swells and stresses the chassis. It also restores runtime on any listed Latitude that still uses the 3.4 Ah form factor. Buyers who need a higher-capacity design or a different voltage will not be served by this exact replacement.
Straightforward internal swap with screw access
Installation requires removing the bottom case screws, disconnecting the old pack and connecting the new one in the same orientation. The 177.80 x 104.15 x 7.00 mm dimensions match the bay exactly. What usually goes wrong is forgetting to detach the connector before lifting the battery or overtightening the case screws and cracking the plastic posts.
Highlights
- Reliable power for many Dell Latitude models
- 1V 3400mAh capacity supports extended work sessions
- Li-Polymer chemistry keeps the pack slim at 7.00mm
- 100% OEM compatible with original part numbers
- Brand new condition ensures full performance from day one
Specifications
| Brand | Cameron Sino |
|---|---|
| Model | DS-CS-DE5250NB |
| Type | Battery |
Questions about this item
What are the exact dimensions of this battery so I can confirm it fits my Dell Latitude E5250?
The battery measures 177.80 mm by 104.15 mm by 7.00 mm, matching the original Dell 05TFCY and NGGX5 form factor.
Does the battery ship with the Torx T5 screws needed to secure it inside the chassis?
No screws are included; reuse the five original screws from your Latitude 12 5000 or E5550 when fitting this 11.1 V 3400 mAh pack.
Which Dell part numbers does this Cameron Sino DS-CS-DE5250NB replace so I know when to order a spare?
It replaces 05TFCY, NGGX5, 0RDRH9, 0JY8D6, 53VJ6, 954DF, 451-BBUJ, 451-BBUK, 451-BBUL, 451-BBUM, P21T001, P25S001, RDRH9, XKWC7, XWDK1 and YD8XC.
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