Lenovo 57Wh 3-Cell Li-ion Internal Battery (5B11H56383) for Yoga Slim 7 Pro 14

Unlike generic aftermarket batteries that often compromise on longevity and safety, the Lenovo 57Wh 3-cell Li-ion internal battery (5B11H56383) is engineered specifically for the Yoga Slim 7 Pro 14 series, delivering the exact fit, voltage, and communication protocols your laptop expects. This original-grade power unit restores full mobility and ensures stable performance across demanding workloads, from video editing to all-day productivity.

Highlights

• Genuine Lenovo FRU part number 5B11H56383 for guaranteed compatibility and reliability
• High-capacity 57Wh lithium-ion design with 3 cells and 5000mAh amperage for extended runtime
• Integrated multi-pin ribbon connector for seamless internal installation
• Built-in overcharge, over-discharge, and short circuit protection for safe operation
• Compatible with Lenovo battery models L20M3P71, L20C3P71, L20L3P71, and L20D3P71
• Nominal voltage of 11.52V matches original specifications for optimal power delivery

In daily use

Installing this battery restores your Yoga Slim 7 Pro 14 to like-new endurance, allowing you to work unplugged for hours without hunting for an outlet. The internal design means it sits flush inside the chassis, preserving the slim profile and premium feel of your laptop. Whether you are presenting in a boardroom, streaming content on the go, or crunching numbers in a coffee shop, the consistent voltage output keeps your system stable and responsive. The black casing blends discreetly with the laptop's interior, and the robust protection circuitry guards against common battery hazards, giving you peace of mind during daily use.

Full specifications

• Brand: Lenovo
• Model: 5B11H56383
• MPN: 5B11H56383
• EAN: 5715063422144
• Battery Type: Lithium-ion (Li-ion)
• Battery Capacity: 57 Wh
• Nominal Voltage: 11.52 V
• Amperage: 5000 mAh
• Number of Cells: 3-cell
• FRU Part Number: 5B11H56383
• Compatible Battery Models: L20M3P71, L20C3P71, L20L3P71, L20D3P71
• Product Category: Laptop Battery
• Battery Design: Internal (Integrated)
• Rechargeable: Yes
• Colour: Black
• Compatible Laptop Series: Lenovo Yoga Slim 7 Pro 14 Series
• Connector Type: Multi-pin ribbon connector
• Condition: New
• Overcharge Protection: Yes
• Over-discharge Protection: Yes
• Short Circuit Protection: Yes

Final note

For a reliable power refresh that matches original specifications, this Lenovo 57Wh battery is the smart choice to keep your Yoga Slim 7 Pro 14 running at its best.