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Lenovo CMOS/RTC Battery 3V CR2032 1-Cell 2-Pin (5B11Q26225)

Lenovo CMOS/RTC Battery 3V CR2032 1-Cell 2-Pin (5B11Q26225)
Lenovo CMOS/RTC Battery 3V CR2032 1-Cell 2-Pin (5B11Q26225)
R1,029
When a laptop loses date and time settings or fails to boot due to CMOS checksum errors, the culprit is often a depleted CMOS/RTC battery. This Lenovo CMOS battery (5B11Q26225) restores reliable BIOS settings retention and real-time clock functionality in compatible Lenovo laptops and motherboards.W... Read More
Stock Out Of Stock Code 3543268 Brand LENOVO Model 5B11Q26225 Warranty 2 Years

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When a laptop loses date and time settings or fails to boot due to CMOS checksum errors, the culprit is often a depleted CMOS/RTC battery. This Lenovo CMOS battery (5B11Q26225) restores reliable BIOS settings retention and real-time clock functionality in compatible Lenovo laptops and motherboards.

Who is it for

IT technicians, system integrators, and repair shops servicing Lenovo hardware. It is also suitable for advanced users replacing the CMOS battery in their own Lenovo laptop or motherboard.

Main features

  • Lithium manganese dioxide (LiMnO2) coin cell, CR2032 size
  • 3V nominal voltage, 210 mAh capacity
  • Single cell with 2-pin connector
  • Non-rechargeable, long shelf life
  • Operating temperature range: -20°C to 70°C

Specifications

  • Product type: CMOS/RTC battery
  • Battery chemistry: Lithium manganese dioxide (LiMnO2)
  • Cell size: CR2032
  • Voltage: 3V
  • Number of cells: 1
  • Nominal capacity: 210 mAh
  • Connector type: 2-pin
  • Diameter: 20 mm
  • Thickness: 3.2 mm
  • Rechargeable: No

Tips

Before replacing the CMOS battery, disconnect the laptop from power and remove the main battery if possible. Handle the battery by its edges to avoid shorting. After installation, enter BIOS setup to reconfigure date, time, and any custom settings.

Specifications
Brand
Lenovo
Category
CMOS/RTC Battery
Connector 1
2-pin
Diameter
20 mm
EAN
5715063816967
Input voltage
3V
Maximum current
210 mAh
Model
5B11Q26225
MPN
5B11Q26225
Operating temperature (T-T)
-20°C to 70°C
Weight
1 kg
Price history over the last 6 months
Lenovo CMOS/RTC Battery 3V CR2032 1-Cell 2-Pin (5B11Q26225)
Current
R1,029
Lowest
R1,016
Highest
R1,029
Change 24H
+R13   +1%
Week
—   
Month
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