Dell Y7HR3 batteria ricaricabile per laptop Li-Ion 68Wh 3 celle originale per Latitude 5300/5400/5500/7300/7400 e Precision serie 3540

Unlike generic replacements that often degrade within months, this genuine Dell Y7HR3 battery is built to the exact specifications of your Latitude or Precision workstation, delivering stable 68Wh capacity and full compatibility with Dell power management. It restores all-day mobility without the risk of unexpected shutdowns or charging errors.

Highlights

• Original Dell part (MPN Y7HR3) with 68Wh energy and 5667mAh capacity
• 3-cell lithium-ion design, 11.4V nominal voltage, internal installation
• Engineered for Dell Latitude 5300, 5400, 5500, 7300, 7400 and Precision 3540 series
• Integrated overcharge, over-discharge, over-current and short-circuit protection
• CE, FCC and RoHS certified; typical cycle life 300–500 charges

In daily use

Professionals who rely on a Latitude 5400 for field work or a Precision 3540 for CAD will appreciate the consistent runtime this battery provides. The 68Wh capacity means fewer trips to the power outlet, while the original Dell circuitry communicates accurately with the laptop to report remaining charge and health. Installation is straightforward: power down, remove the bottom cover, and swap the old pack—no special tools required for most models.

Full specifications

• Battery type: Lithium-Ion (Li-ion)
• Energy capacity: 68 Wh
• Nominal voltage: 11.4 V
• Capacity: 5667 mAh
• Number of cells: 3
• Manufacturer part number: Y7HR3
• Condition: Original Dell part
• Installation type: Internal
• Compatible series: Dell Latitude 5300, 5400, 5500, 7300, 7400; Dell Precision 3540
• Compatible models: Latitude 5300, 5300 2-in-1, 5400, 5401, 5500, 5501, 7300, 7400, 7400 2-in-1; Precision 3540, 3541
• Rechargeable: Yes
• Colour: Black
• Safety features: Overcharge protection, over-discharge protection, over-current protection, short-circuit protection
• Certifications: CE, FCC, RoHS
• Expected cycle life: 300–500 cycles (typical)

Final note

Choose the Dell Y7HR3 for a dependable, OEM-grade power solution that keeps your business laptop running at peak performance through years of daily use.