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Lenovo 5B10W51855 Internal 4-Cell 54.7Wh Li-Ion Battery for ThinkPad L14/L15 Gen 2/3

Lenovo 5B10W51855 Internal 4-Cell 54.7Wh Li-Ion Battery for ThinkPad L14/L15 Gen 2/3
Lenovo 5B10W51855 Internal 4-Cell 54.7Wh Li-Ion Battery for ThinkPad L14/L15 Gen 2/3
R2,097
When your ThinkPad L14 or L15 starts losing charge too quickly, this Lenovo 4-cell 54.7Wh battery restores full mobility. It fits the L14 Gen 2, L15 Gen 2, L14 Gen 3, and L15 Gen 3 series, and installs inside the laptop chassis.Key specificationsBattery type: Lithium-Ion (Li-ion)Number of cells: 4Ca... Read More
Stock Out Of Stock Code 3541861 Brand LENOVO Model 5B10W51855 Warranty 2 Years

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Estimated delivery Wednesday, October 7
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When your ThinkPad L14 or L15 starts losing charge too quickly, this Lenovo 4-cell 54.7Wh battery restores full mobility. It fits the L14 Gen 2, L15 Gen 2, L14 Gen 3, and L15 Gen 3 series, and installs inside the laptop chassis.

Key specifications

  • Battery type: Lithium-Ion (Li-ion)
  • Number of cells: 4
  • Capacity: 54.7 Wh
  • Voltage: 11.52 V
  • Capacity: 4750 mAh / 4.75 Ah
  • FRU part number: 5B10W51855
  • Colour: Black
  • Rechargeable: Yes

Why choose it

It is a direct replacement for the original battery in supported ThinkPad models, with the same 54.7Wh capacity and 11.52V output. The 4-cell Li-ion chemistry provides a balance of weight and runtime.

Ideal use cases

  • Replacing a worn-out battery in a ThinkPad L14 Gen 2 or L15 Gen 2
  • Upgrading to a fresh battery for a ThinkPad L14 Gen 3 or L15 Gen 3
  • Keeping a spare battery for long work sessions away from power outlets

Good to know

Installation is internal and requires opening the laptop case. If you are not comfortable with laptop disassembly, have a qualified technician perform the replacement.

Specifications
Brand
Lenovo
Category
Laptop Battery
EAN
5715063020623
Input voltage
11.52 V
Maximum current
4.75 A
Model
5B10W51855
MPN
5B10W51855
Number of cable cores
4
Number of conductors
4
Product colour
Black
Weight
0.3 kg
Price history over the last 6 months
Lenovo 5B10W51855 Internal 4-Cell 54.7Wh Li-Ion Battery for ThinkPad L14/L15 Gen 2/3
Current
R2,097
Lowest
R2,081
Highest
R2,097
Change 24H
+R16   +1%
Week
—   
Month
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