Lenovo ThinkPad T450 T440s T430 T440s T430s T450s BIOS Battery | 02K7078

🔧 CMOS BIOS Battery for Lenovo ThinkPad Laptops T410, T420, T430, T440, T450 🔧

🖥️ Lenovo ThinkPad | CMOS Battery | 225 mAh | 3.0V

⚙️ PRODUCT CHARACTERISTICS

Original CMOS BIOS battery for Lenovo ThinkPad laptops from the T410, T420, T430, T440, T450 series and their variants. This battery is an essential component of the computer system, responsible for maintaining BIOS settings and the system clock during power off. Equipped with a 2-pin connector, it ensures easy and safe installation in compatible ThinkPad models.This high-quality lithium-ion battery with a capacity of 225 mAh and a voltage of 3.0V guarantees long-lasting and reliable performance. Ideal for replacing worn-out CMOS batteries that cause issues with maintaining BIOS settings, resetting the date and time, or difficulties in booting the system.

📋 TECHNICAL DATA

Part name: CMOS BIOS Battery
Brand: Lenovo ThinkPad
Compatible models: T410, T420, T430, T430s, T440, T440s, T450, T450s
Laptop size: 14.1"
Capacity: 225 mAh
Voltage: 3.0 V
Battery type: Lithium-ion
Connector type: 2-pin
Condition: New
Warranty: 12 months

🌟 KEY BENEFITS

🔹 Original part – guarantees full compatibility with ThinkPad laptops
🔹 Reliability – stable power supply to BIOS circuits even during long-term laptop storage
🔹 Easy installation – standard 2-pin connector allows for quick replacement
🔹 Long lifespan – lithium-ion battery ensures years of operation
🔹 Universality – compatibility with many models in the ThinkPad series
🔹 Full performance – 3.0V voltage and 225 mAh capacity provide optimal operating parameters

🔢 CATALOG NUMBERS

FRU: 02K7078
Replacement FRU numbers: 01AW186, 04W1642, 02K7078, 04W0010, 92P0986, 04W4240, 01LW332, 04Y1785, 04Y1784, 02K6572

❓ WHEN SHOULD YOU REPLACE THE CMOS BATTERY?

• The laptop resets the date and time after each shutdown
• BIOS settings are not retained
• The system displays a low CMOS battery warning
• There are issues with booting the system
• The laptop does not recognize hard drives or other devices
• Random restarts or unstable system operation occur
• The CMOS battery is older than 3-4 years

🔧 INSTALLATION PROCESS

1. Turn off the computer and disconnect the power and main battery
2. Remove the service cover on the bottom of the laptop (depending on the model)
3. Locate the old CMOS battery (usually found on the motherboard)
4. Gently disconnect the 2-pin connector of the old battery
5. Remove the old battery, paying attention to how it is mounted
6. Place the new CMOS battery in the same location
7. Connect the 2-pin connector to the motherboard
8. Reinstall the service cover
9. Connect the main battery and power
10. Turn on the computer and configure the BIOS settings

🎯 PURPOSE

The CMOS BIOS battery is a key component of every Lenovo ThinkPad laptop from the T410, T420, T430, T430s, T440, T440s, T450, and T450s series. It is responsible for maintaining the CMOS memory containing BIOS settings and the system clock while the computer is off or disconnected from power. A properly functioning CMOS battery ensures system stability, correct booting, and eliminates annoying resets of BIOS settings and the system clock.

✅ COMPATIBILITY WARRANTY

The offered CMOS BIOS battery is fully compatible with all Lenovo ThinkPad models listed in the specifications. With identical technical parameters and dimensions, we guarantee trouble-free installation and operation. If you have any doubts about compatibility with a specific laptop model, we encourage you to contact our technical department, which will help verify the compatibility of the part with your device.

📞 NEED HELP? CONTACT OUR EXPERTS!

Do you have questions about the CMOS battery for your Lenovo ThinkPad laptop? Our specialists provide professional advice and technical support. We will help you choose the right part, provide installation tips, and resolve any doubts related to the operation of your laptop. Contact us today!

📱 Phone: +48-601-415357
📧 Email: sklep@abcdeal.pl

🦁 ABCDEAL - Your Trusted Lenovo Parts Specialist

With over 15 years of experience in the industry, ABCDEAL provides the highest quality components for Lenovo ThinkPad laptops. We specialize in original spare parts that restore full functionality to your laptop. Our products undergo rigorous quality control, ensuring their reliability and long lifespan. By choosing ABCDEAL, you choose professionalism, experience, and the assurance that your laptop will receive the best possible components.

🎯 Choose professionals – invest in high quality!

The CMOS BIOS battery is a small but crucial component of your Lenovo ThinkPad laptop. Its failure can lead to numerous problems with the entire system's operation. By choosing our original CMOS battery, you invest in peace of mind and trouble-free operation of your equipment. Remember that regular replacement of the CMOS battery (every 3-4 years) is one of the important maintenance elements that significantly affects the longevity and stability of your laptop's operation. Trust the specialists and enjoy the reliability of your ThinkPad for many years! We provide professional advice, fast shipping, and full technical support before and after purchase. Join the ranks of satisfied customers who appreciate the quality of our products and the professionalism of our service. By choosing ABCDEAL, you choose certainty and peace of mind for the long life of your laptop!

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