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Lenovo 3-Cell 57Wh 11.52V Li-ion Laptop Battery (5B11K63029)

Lenovo 3-Cell 57Wh 11.52V Li-ion Laptop Battery (5B11K63029)
Lenovo 3-Cell 57Wh 11.52V Li-ion Laptop Battery (5B11K63029)
R2,500
With a 57 Wh capacity and 11.52 V output, this 3-cell lithium-ion battery delivers reliable power for compatible Lenovo ThinkPad laptops.OverviewThe Lenovo 5B11K63029 is an internal laptop battery engineered for select ThinkPad models. It uses lithium-ion chemistry and provides a capacity of 4948 mA... Read More
Stock Out Of Stock Code 3542082 Brand LENOVO Model 5B11K63029 Warranty 2 Years

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With a 57 Wh capacity and 11.52 V output, this 3-cell lithium-ion battery delivers reliable power for compatible Lenovo ThinkPad laptops.

Overview

The Lenovo 5B11K63029 is an internal laptop battery engineered for select ThinkPad models. It uses lithium-ion chemistry and provides a capacity of 4948 mAh, ensuring consistent performance for daily computing tasks.

What stands out

  • 57 Wh capacity for extended runtime
  • 3-cell lithium-ion design
  • 11.52 V output
  • Compatible with ThinkPad P1 Gen 4, X1 Extreme Gen 4, and X1 Extreme Gen 5
  • Rechargeable
  • Black colour

Technical details

  • Battery type: Lithium-Ion (Li-ion)
  • Number of cells: 3
  • Capacity: 57 Wh
  • Voltage: 11.52 V
  • Capacity (mAh): 4948 mAh
  • Product type: Laptop internal battery
  • Brand compatibility: Lenovo
  • Rechargeable: Yes
  • Condition: New
  • Colour: Black
  • Manufacturer part number: 5B11K63029

Our verdict

A dependable replacement battery that matches the original specifications for supported ThinkPad systems.

Specifications
Brand
Lenovo
Built-in storage media
Lenovo
Category
Laptop Battery
EAN
5715063279212
HBR2 support
Lithium-Ion (Li-Ion)
Model
5B11K63029
MPN
5B11K63029
Operating current
Lithium
Peak luminance ratio
51-60 Wh
Product colour
Black
Product type
Laptop Internal Battery
Type
Battery
USB Type-C output power
3 Cell
Weight
0.2 kg
Price history over the last 6 months
Lenovo 3-Cell 57Wh 11.52V Li-ion Laptop Battery (5B11K63029)
Current
R2,500
Lowest
R2,484
Highest
R2,500
Change 24H
+R16   +1%
Week
—   
Month
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