Lenovo ThinkPad E14/E15 accu L20D3PD4 57Wh 3-cells (5B11C73242)

57 Wh of capacity keeps your ThinkPad E14 or E15 running through demanding workdays. This 3-cell Li-ion battery delivers 11.52 V and 4948 mAh, matching the original L20D3PD4 specification for reliable, long-lasting power.

Overview

The Lenovo 5B11C73242 is a replacement battery for ThinkPad E14 and E15 laptops. It uses a 3-cell lithium-ion configuration with a nominal voltage of 11.52 V and an energy capacity of 57 Wh. The battery is designed for internal mounting and provides consistent performance for everyday computing.

What stands out

• 57 Wh capacity for extended runtime
• 3-cell Li-ion chemistry for stable output
• Compatible with ThinkPad E14 and E15 series
• Model code L20D3PD4 for exact fit

Technical details

• Battery type: Lithium-Ion (Li-ion)
• Nominal voltage: 11.52 V
• Energy capacity: 57 Wh
• Current capacity: 4948 mAh
• Number of cells: 3
• Compatible series: Lenovo ThinkPad E14, E15
• Model code: L20D3PD4
• MPN: 5B11C73242
• Colour: Black
• Rechargeable: Yes

Our verdict

A dependable replacement battery that restores full mobility to your ThinkPad E14 or E15, with the exact capacity and voltage of the original.