2-Power hlavná batéria Dell Latitude 12 7280 - batéria - 42 mAh (2P-DJ1J0)

When the original battery in your Dell Latitude 12 7280 starts to fade, this 2-Power replacement pack brings back full-day mobility without the inflated OEM price. It is built around a 3-cell lithium-ion core with a 42 Wh energy reserve, so it matches the factory capacity and keeps your ultrabook running through back-to-back meetings, fieldwork, or long flights. Smart battery technology lets the laptop read state-of-charge and health data accurately, while the internal mounting design preserves the clean lines of the Latitude 12 7280 chassis.

Highlights

• 42 Wh / 3684 mAh capacity restores original runtime
• 11.4 V nominal voltage, 3-cell Li-ion construction
• Smart battery chip reports charge level and cycle count
• Integrated protection against overcharge, over-discharge, overcurrent, and short circuit
• Direct replacement for Dell part numbers F3YGT, DM3WC, 0F3YGT, 0DM3WC
• CE, RoHS, and FCC certified; backed by a 1-year warranty

In daily use

Installation takes only a few minutes: power down the Latitude 12 7280, release the bottom cover, and swap the old pack for this new one. The battery is keyed to fit the internal bay, so there is no risk of misalignment. Once seated, the system will recognise the pack immediately and begin charging. Expect up to 500 full charge cycles before capacity drops below 80%, which translates to years of dependable service for most users. Because the battery is rechargeable and maintenance-free, you can simply leave it in the laptop and charge as needed.

Full specifications

• Brand: 2-Power
• Model: 2P-DJ1J0
• Product type: Laptop battery
• Chemistry: Lithium-ion (Li-ion)
• Capacity: 42 Wh / 3684 mAh
• Voltage: 11.4 V
• Number of cells: 3
• Mounting type: Internal
• Rechargeable: Yes
• Cycle life: Up to 500 cycles
• Protection: Overcharge, over-discharge, overcurrent, short circuit
• Certifications: CE, RoHS, FCC
• Compatibility: Dell Latitude 12 7280
• Replaces Dell part numbers: F3YGT, DM3WC, 0F3YGT, 0DM3WC
• Colour: Black
• Warranty: 1 year

Final note

For IT departments and individual owners alike, this 2-Power battery offers a cost-effective way to extend the life of a capable business ultrabook. It meets the same safety and performance standards as the original, so you can deploy it with confidence across your fleet.