🔧 Battery for Lenovo ThinkPad T480s 🔧

🖥️ ThinkPad T480s | 11.58V 57Wh 3-cell Battery | FRU 01AV478

Used battery in a tested, honestly disclosed technical condition dedicated to the Lenovo ThinkPad T480s laptop. Part sourced from disassembly and checked with system diagnostic tools - we provide the exact, current battery health data without hiding any parameters. FRU number 01AV478 guarantees full compatibility with the T480s model.

⚙️ PRODUCT CHARACTERISTICS

Genuine Lenovo battery, model L17L3P71, rated at 11.58V and 57Wh (4708mAh). The battery holds a charge and powers the laptop correctly, but like any lithium-ion cell after extended use, it has lost part of its original capacity - see the "Battery Health" section below for details. We sell it with full, transparent condition data so buyers can realistically assess expected battery life.

📋 TECHNICAL DATA

Part name: Internal battery
Brand: Lenovo ThinkPad
Compatible model: ThinkPad T480s (Type 20L7, 20L8)
Rated voltage: 11.58V
Rated capacity (new): 57Wh / 4708mAh, 3-cell
Battery model: L17L3P71
ASM P/N: SB10K97620
Condition: Used (removed, diagnostically tested)
FRU: 01AV478
Alternative part numbers: 01AV479, 01AV480 (11.52V, equivalent variants of the same battery)

🔋 BATTERY HEALTH (system diagnostic data)

Current full charge capacity: 38.44 Wh (approx. 67% of original capacity)
Original design capacity: 57.00 Wh
Cumulative charge cycles: 740
System health rating: Fair
The battery charges and functions correctly, but due to natural cell aging, runtime on battery power is shorter than with a new battery. These figures come directly from the Windows battery diagnostic tool.

🌟 KEY ADVANTAGES

🔹 Genuine Lenovo part - guaranteed mechanical and electrical fit
🔹 Diagnostically tested - real capacity and cycle count data instead of a vague "working" claim
🔹 Charges and holds voltage - ready to use as a replacement for a heavily worn or non-functional battery
🔹 Full compatibility - matches the T480s under FRU 01AV478

🔢 PART NUMBERS

FRU: 01AV478
Alternative part numbers: 01AV479, 01AV480
Battery model: L17L3P71
Laptop model: Lenovo ThinkPad T480s (Type 20L7, 20L8)

❓ WHEN SHOULD YOU REPLACE THE BATTERY?

• The laptop only works when plugged in, the battery does not hold a charge at all
• Battery runtime has dropped to just a few minutes
• The battery is swollen or the case bulges near the battery compartment
• The system shows a battery replacement warning or battery error
• The laptop shuts down unexpectedly despite showing remaining charge

🔧 INSTALLATION PROCESS

1. Turn off the laptop and disconnect the power adapter and all external devices
2. Remove the screws holding the bottom cover and carefully take it off
3. Disconnect the old battery from the motherboard connector
4. Remove the screws holding the battery and take it out of the chassis
5. Insert the new battery, screw it in place and connect it to the motherboard
6. Reassemble the laptop, power it on and verify the battery is detected and charging
Replacement is recommended by a technical service or a person experienced in laptop repairs.

🎯 PURPOSE

This battery is intended for ThinkPad T480s users whose original battery has completely failed or is heavily worn, and who are looking for an economical, tested replacement with an honestly disclosed technical condition. "Photos in the listing show the exact item offered."

✅ COMPATIBILITY GUARANTEE

The offered battery has been thoroughly diagnostically tested and matched to the Lenovo ThinkPad T480s model. We guarantee full compatibility under FRU number 01AV478 and correct charging and operation in line with the disclosed health data (67% capacity, 740 cycles). As a used, tested part, it comes with a 6-month warranty. In case of any compatibility issues, we provide a hassle-free return within 14 days.

📞 NEED HELP? CONTACT OUR EXPERTS!

Do you have questions about the compatibility of this battery with your ThinkPad T480s? Our specialists will be happy to assist you. Contact us!
📱 Phone: +48-601-415357
📧 Email: sklep@abcdeal.pl

🦁 ABCDEAL - Your Trusted Lenovo Parts Specialist

We have been specialising in delivering genuine Lenovo laptop parts for years. Our experience allows us to offer top-quality products that meet the expectations of even the most demanding customers. Trust the experts and restore full functionality to your ThinkPad.

🎯 Choose professionals - invest in high quality!

By choosing a tested battery for the Lenovo ThinkPad T480s from our offer, you invest in an honestly disclosed, real technical condition with no surprises. Take advantage of ABCDEAL's expertise and restore mobility to your laptop.

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