LENOVO 57Wh Lithium-Ion Internal Laptop Battery

Upgrade or replace your laptop's power source with the LENOVO 57Wh Lithium-Ion Internal Battery. Designed for high-performance Dell XPS and Precision laptops, this 4-cell battery delivers reliable, long-lasting power to keep you productive throughout the day. With built-in safety features and a compact design, it's the ideal choice for users seeking a genuine replacement or spare battery.

Advantages

High capacity of 57Wh ensures extended runtime for demanding tasks. Lithium-ion technology provides consistent power output and a longer lifespan. Integrated overcharge, over-discharge, and short circuit protection safeguard your device. Easy internal installation makes it a convenient upgrade.

Suitable for

• Dell XPS 15 9500, 9510, 9520
• Dell Precision 5550, 5560, 5570
• Users needing a reliable replacement battery for their Dell laptop

Key specifications

• Battery Type: Lithium-Ion (Li-Ion)
• Capacity: 57 Wh / 5000 mAh
• Voltage: 11.4 V
• Number of Cells: 4-Cell
• Installation Type: Internal
• Color: Black
• Connector: Proprietary Dell Connector
• Certifications: CE, RoHS, FCC
• Material: Plastic Casing, Li-ion Cells

Recommendations

For optimal performance and safety, use only compatible Dell laptops. Ensure the battery is properly installed by a qualified technician. Recycle old batteries responsibly.