🔧 CMOS BIOS Battery for Lenovo ThinkPad T510 T520 T530 W510 W520 W530 🔧

🖥️ ThinkPad T/W Series | CMOS Battery | 2-Pin Connector | 3.0V

⚙️ PRODUCT CHARACTERISTICS

Original CMOS BIOS battery dedicated to Lenovo ThinkPad laptops from the T510, T520, T530, W510, W520, W530 series and other compatible models. This small yet crucial component is responsible for maintaining BIOS settings and the system clock even when the main power is disconnected. Equipped with a 2-pin connector, it ensures reliable operation and long-lasting performance of your laptop's critical functions.

📋 TECHNICAL DATA

Part name: CMOS BIOS Battery
Brand: Lenovo ThinkPad
Compatible models: T510, T520, T530, W510, W520, W530
Laptop screen size: 15.6"
Capacity: 225 mAh
Voltage: 3.0 V
Battery type: Lithium-ion
Connector type: 2-Pin Connector
Condition: Used
Warranty: 3 months

🌟 KEY BENEFITS

🔹 Original part – guarantees perfect compatibility with ThinkPad laptops
🔹 Reliable operation – maintains BIOS settings and clock even after power disconnection
🔹 Easy installation – standard 2-pin connector allows for quick replacement
🔹 Wide compatibility – fits many models of ThinkPad T and W series
🔹 Optimal parameters – 3.0V voltage and 225 mAh capacity ensure long lifespan

🔢 CATALOG NUMBERS

Basic FRU: 02K6572
Replacement FRUs: 01AW186, 04W1642, 02K7078, 04W0010, 92P0986, 04W4240, 01LW332, 04Y1785, 04Y1784
Always check the compatibility of the FRU number with the original battery in your laptop before purchasing.

❓ WHEN SHOULD YOU REPLACE THE CMOS BATTERY?

• Laptop resets date and time after every shutdown
• System regularly displays a CMOS checksum error message
• BIOS settings are not retained after restart
• Laptop has trouble starting or frequently freezes
• Unexpected errors occur during system startup
• CMOS battery is more than 3-4 years old

🔧 INSTALLATION PROCESS

1. Turn off the laptop and disconnect the power supply, then remove the main battery
2. Remove the appropriate service cover from the bottom of the case
3. Locate the old CMOS battery (usually found on the motherboard)
4. Gently disconnect the 2-pin connector of the old battery
5. Connect the new CMOS battery, paying attention to correct polarity
6. Place the battery in the appropriate location and secure it if necessary
7. Reattach the service cover
8. Connect the main battery and power supply, then turn on the computer
9. Enter BIOS (usually F1 or F2 during startup) and set the correct date and time

🎯 PURPOSE

This original CMOS BIOS battery is dedicated to Lenovo ThinkPad laptops from the T510, T520, T530, W510, W520, W530 series and other compatible models. It is a key component responsible for maintaining BIOS settings, date, and time while the computer is turned off or disconnected from power. Replacing the worn-out CMOS battery resolves issues with clock resetting, loss of BIOS settings, and system instability during startup.

✅ COMPATIBILITY WARRANTY

The offered CMOS BIOS battery is an original Lenovo part with FRU number 02K6572 or replacement numbers 01AW186, 04W1642, 02K7078, 04W0010, 92P0986, 04W4240, 01LW332, 04Y1785, 04Y1784. We guarantee full compatibility with the listed ThinkPad models. If you have any doubts about compatibility with your specific laptop model, we encourage you to contact our experts, who will help verify compatibility and advise on the best solution.

📞 NEED HELP? CONTACT OUR EXPERTS!

Do you have questions about the CMOS BIOS battery for your ThinkPad? Not sure if this part will be compatible with your model? Or maybe you need installation tips? Our specialists are at your disposal! We are happy to help you choose the right part and provide expert technical advice.

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

🦁 ABCDEAL - Your Trusted Lenovo Parts Specialist

At ABCDEAL, we specialize in providing high-quality parts for Lenovo ThinkPad laptops. Our years of experience allow us to offer proven and reliable components that will restore full functionality to your laptop. We ensure that every product meets the highest quality standards, and our customers receive professional support at every stage of their purchases. By choosing ABCDEAL, you choose professionalism and the assurance of a successful repair.

🎯 Choose professionals – invest in high quality!

Replacing the CMOS BIOS battery is a relatively simple procedure that can significantly improve the stability of your ThinkPad laptop. The original battery we offer ensures long-lasting and trouble-free operation, eliminating frustrating issues with resetting BIOS settings or the system clock. By investing in a proven part from ABCDEAL specialists, you invest in peace of mind and the assurance of your laptop's long life!

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