2-Power hlavný akumulátor Dell Latitude E5550 - batéria - 3 400 mAh (2P-5TFCY)

Field technicians and office professionals who rely on a Dell Latitude E5550 throughout the workday need a power source that keeps pace with demanding schedules. This 2-POWER main battery pack delivers dependable energy for long meetings, remote site visits, and travel between locations. With a 3400 mAh lithium-ion capacity and 11.1 V output, it restores full mobility to your laptop without being tethered to a wall outlet.

Key specifications

• Battery type: Lithium-Ion (Li-Ion)
• Capacity: 3400 mAh
• Voltage: 11.1 V
• Energy: 37.74 Wh
• Number of cells: 3-cell
• Compatibility: Dell Latitude E5550
• Form factor: Internal
• Rechargeable: Yes
• Colour: Black
• OEM equivalent part numbers: T6G0N, 0T6G0N, 7V69Y, 07V69Y
• Protection features: Overcharge, over-discharge, overcurrent, short circuit, over-temperature
• Certifications: CE, RoHS
• Operating temperature range: 0°C to 45°C
• Storage temperature range: -20°C to 60°C

Why choose it

Built with quality cells and multiple safety protections, this battery extends the usable life of your Latitude E5550. It matches the original specifications, so you can expect consistent performance and reliable charging. The internal design fits securely, and installation is straightforward with basic tools.

Ideal use cases

• Replacing a worn-out or swollen original battery
• Keeping a spare battery charged for extended travel
• Reducing downtime for mobile workers who cannot always access AC power
• Refurbishing or maintaining a fleet of Dell Latitude E5550 laptops

Good to know

This battery is user-replaceable with appropriate tools. For best results, fully charge and discharge the battery a few times after installation to calibrate the power meter. Store the battery in a cool, dry place when not in use for extended periods.