2-POWER pääakku Dell Inspiron 13R - akku - 71 mAh (2P-312-1201)

When the original battery in your Dell Inspiron 13R starts to fade, this 2-POWER main battery pack steps in with a 71 Wh energy reserve that keeps you untethered for longer. Unlike generic replacements that skimp on cell quality, this unit packs a 9-cell lithium-ion configuration and a 6400 mAh capacity, delivering the kind of staying power that turns a mid-range laptop into a dependable travel companion. It is built to match the exact power profile of your Inspiron, so you get consistent performance without the guesswork.

Highlights

• High-capacity 9-cell Li-ion design with 71 Wh and 6400 mAh for extended runtime.
• Precisely engineered for Dell Inspiron 13R and many compatible Inspiron, Vostro, and XPS models.
• Replaces OEM part numbers J1KND, 0J1KND, 312-0233, 4T7JN, 9TCXN, W7H3N, and YXVK2.
• Integrated overcharge, over-discharge, over-current, and short-circuit protection for safe daily use.
• CE, RoHS, and FCC certified for quality and environmental compliance.

In daily use

Slide this pack into your Inspiron 13R and you will notice the difference immediately: the battery gauge climbs to a full charge and holds it through hours of web browsing, document editing, or video streaming. The 11.1 V output matches the laptop's original power requirements, so there is no throttling or unexpected shutdowns under load. Because it is a rechargeable pack, you can top it up hundreds of times before any meaningful capacity loss, and the black housing blends seamlessly with the laptop's chassis.

Full specifications

• Brand: 2-POWER
• Model: 2P-312-1201
• MPN: 2P-312-1201
• Battery type: Lithium-Ion (Li-ion)
• Voltage: 11.1 V
• Capacity: 71 Wh / 6400 mAh
• Number of cells: 9
• Rechargeable: Yes
• Colour: Black
• Certifications: CE, RoHS, FCC
• Compatible series: Dell Inspiron 13R
• Compatible models: Inspiron N3010, N4010, N5010, N5110, N7010, M5010, M5110, Vostro 3450, 3550, 3750, XPS L501x, L502x, L701x, L702x
• Replaces OEM part numbers: J1KND, 0J1KND, 312-0233, 4T7JN, 9TCXN, W7H3N, YXVK2
• Safety features: Overcharge protection, over-discharge protection, over-current protection, short-circuit protection

Final note

For anyone who relies on a Dell Inspiron 13R away from a wall outlet, this 2-POWER battery is a straightforward upgrade that restores the laptop's original endurance. It is a direct replacement, not a compromise, and it comes with the peace of mind of multiple safety certifications.