Lenovo Battery 1 Cell 3V JHT/Maxell (5B11Q51974) - CR2032 CMOS Coin Cell

The Lenovo Battery 1 Cell 3V JHT/Maxell (5B11Q51974) is a high-quality CR2032 coin cell battery designed for CMOS/RTC backup in Lenovo systems. Manufactured with Lithium Manganese Dioxide chemistry, this non-rechargeable battery delivers a nominal voltage of 3V and a capacity of 210 mAh, ensuring reliable long-term performance. With a shelf life of up to 10 years and an operating temperature range of -20°C to +70°C, it is built to maintain system clock and BIOS settings even in demanding environments.

Advantages

This battery offers exceptional reliability and longevity, making it an ideal replacement for your Lenovo motherboard's CMOS battery. Its compact CR2032 form factor ensures easy installation, while the flat top terminal design provides secure contact. The battery is RoHS compliant and comes from a trusted manufacturer, guaranteeing compatibility and safety.

Suitable for

• Lenovo desktop and laptop motherboards requiring CMOS/RTC battery backup
• Replacement of depleted coin cell batteries in Lenovo systems
• Industrial and commercial applications where reliable timekeeping is essential

Key specifications

• Battery Type: Coin Cell (CR2032)
• Chemistry: Lithium Manganese Dioxide (LiMnO2)
• Nominal Voltage: 3 V
• Nominal Capacity: 210 mAh
• Number of Cells: 1
• Rechargeability: Non-rechargeable
• Primary Application: CMOS / RTC (Real-Time Clock)
• Compatible Brand: Lenovo
• Diameter: 20 mm
• Thickness: 3.2 mm
• Operating Temperature Range: -20°C to +70°C
• Shelf Life: Up to 10 years
• Terminal Type: Flat Top
• Hazardous Material: Yes (Lithium Battery)
• Compliance: RoHS Compliant

Recommendations

Always ensure the device is powered off and disconnected from the power source before replacing the battery. Dispose of used batteries according to local regulations for lithium batteries.