CoreParts 7VTMN-CP batería de portátil 39,90Wh Li-Ion 11,4V 3500mAh negro

Field technicians and remote workers rely on their laptops to stay productive away from power outlets. The CoreParts 7VTMN-CP battery keeps compatible Dell laptops running through long shifts, site visits, and travel. With a 39.90Wh energy capacity and 3500mAh charge, it delivers dependable power for everyday computing tasks.

Key specifications

• Battery technology: Lithium-Ion (Li-ion)
• Capacity: 3500 mAh
• Voltage: 11.4 V
• Energy: 39.90 Wh
• Number of cells: 3
• Colour: Black
• Rechargeable: Yes
• Condition: New
• Compatible original part number: Dell 7VTMN

Why choose it

This replacement battery restores your laptop's mobility without the cost of a new device. It is built to match the original specifications, ensuring a proper fit and reliable charging. The Li-ion chemistry provides consistent output and a long service life, so you can work confidently wherever your job takes you.

Ideal use cases

• Replacing a worn-out or failed original battery
• Keeping a spare battery for extended travel or fieldwork
• Extending the usable life of an older laptop
• Reducing downtime for professionals who depend on portable power

Good to know

Before ordering, verify that your laptop uses the Dell 7VTMN battery part number. The battery is new and rechargeable, and it arrives ready to install. For best results, fully charge and discharge it a few times during initial use to calibrate the power gauge.