2-Power hlavná batéria Dell Latitude 5580 Precision 3520 - batéria - 8 500 mAh (2P-DV9NT)

Field technicians and office professionals relying on Dell Latitude 5580 or Precision 3520 laptops often face downtime when their original battery loses capacity. This 2-Power main battery pack restores full mobility, delivering 8500 mAh to keep you working through meetings, site visits, or long flights without hunting for a power outlet.

Key specifications

• Battery technology: Lithium-Ion (Li-Ion)
• Capacity: 8500 mAh (approx. 97 Wh)
• Voltage: 11.4 V
• Number of cells: 6
• Compatible brands: Dell
• Compatible models: Latitude 5580, Precision 3520
• Product type: Battery
• Warranty: 1 year

Why choose it

Engineered to match or exceed original specifications, this battery ensures reliable performance and safety with built-in protection against overcharging, overheating, and short circuits. Its high capacity means fewer recharge cycles during the day, reducing wear and extending overall battery lifespan.

Ideal use cases

• Replacing a worn-out or swollen original battery
• Keeping a spare battery for extended off-grid work
• Upgrading from a lower-capacity original pack
• Maintaining a fleet of Dell business laptops

Good to know

The battery is designed for a straightforward swap—no special tools required. For optimal longevity, calibrate the battery after installation by fully charging, then discharging to 5% once. Store in a cool, dry place when not in use for extended periods.