2-Power hlavná batéria Dell Latitude E5550 - batéria - 3 400 mAh (2P-YD8XC)

This replacement laptop battery restores full mobility to your Dell Latitude E5550, delivering a 3400 mAh charge in a 4-cell lithium-ion pack. Its 25.16 Wh energy capacity keeps you productive through meetings, travel, and long work sessions without hunting for a power outlet.

Advantages

Engineered with premium Li-Ion cells, the 2P-YD8XC provides reliable, fade-free power. Integrated protection circuits guard against overcharge, over-discharge, over-current, short-circuit, and overheating, ensuring safe operation and a longer service life. The internal design fits seamlessly into the original battery bay, maintaining the laptop's slim profile and balanced weight.

Suitable for

• Dell Latitude E5550 business notebooks
• Professionals needing extended runtime away from AC power
• IT departments replacing worn or depleted original batteries
• Users seeking a cost-effective alternative to OEM packs

Key specifications

• Battery technology: Lithium-Ion (Li-Ion)
• Capacity: 3400 mAh / 25.16 Wh
• Voltage: 7.4 V
• Number of cells: 4
• Compatible Dell part numbers: 0WYK7, 079J1M, 0K5XWW, 0R9XN0, 0VVXTW, 0W57CV
• Colour: Black
• Rechargeable: Yes
• Certifications: CE, RoHS

Recommendations

For optimal performance, fully charge the battery before first use and calibrate it every 2–3 months by running the laptop until automatic shutdown, then recharging uninterrupted. Keep the battery contacts clean and store at 40–60% charge if not used for extended periods.