Fancy Buying 72Wh Laptop Battery for Lenovo ThinkPad T480

High-capacity 72Wh Li-ion replacement battery for select Lenovo ThinkPad models, offering reliable runtime and built-in protection circuits. This Fancy Buying battery is a 6-cell, 10.8V / 72Wh Li-ion pack designed as a direct-fit replacement for a long list of Lenovo part numbers including 01AV422, 01AV423, SB10K97584 and 4X50M08812. It’s assembled with quality cells and a protective circuit board that guards against overcharge, overdischarge, short-circuit and overheating. The pack is meant for users who need a cost-effective way to restore laptop battery life without replacing the whole machine.

Which Lenovo models and part numbers does this battery work with?

This battery is compatible with many ThinkPad models in the T, P and A series. Cross-reference the part numbers printed on your original battery to confirm fit before purchasing.

• Compatible models: ThinkPad T470, T480, T570, T580, P51s, P52s, A475, A485, TP25 and related variants.
• Common part numbers supported: 01AV422, 01AV423, 01AV425, 01AV427, 01AV428, 01AV490, 01AV492, SB10K97584, SB10K97585, 4X50M08812.
• Not compatible with T460S, T470S, T480S, P51, T470P or T570p models—check model suffix carefully.

How long will the battery last and what safety features does it include?

This replacement is rated for up to 500 recharge cycles under normal use, with protections built into the battery management board. Those safeguards help extend usable life and reduce the risk of damage from charging faults.

• Cycle life: approximately 500 full charge/discharge cycles.
• Protection: overcharge, overdischarge, short-circuit and over-temperature safeguards on the circuit board.
• Power specs: 10.8V nominal voltage and 72Wh capacity for longer runtime than many standard replacements.

Will this battery perform like the original OEM pack?

While this Fancy Buying battery is not the Lenovo-manufactured unit, it is built to meet OEM-style specifications and deliver comparable runtime and safety. Performance can vary with workload, age of the laptop, and charging habits.

• Constructed from high-quality Li-ion cells and a custom circuit board for stable charging.
• Designed to match OEM voltage and capacity ratings for predictable behavior.
• Expect similar day-to-day battery life under comparable usage patterns, though actual runtime depends on settings and applications.

What warranty and return options are included?

Fancy Buying supports this battery with a 60-day return window and a 12-month replacement policy for defects. Follow the store contact steps for assistance if you need a replacement or refund.

• 60-day returns from delivery date for eligible issues.
• 12 months replacement coverage for manufacturing defects.
• Customer support available via the seller store "ask a question" link.

Who is this for: This battery is aimed at ThinkPad owners who need an affordable, higher-capacity replacement to restore mobility and runtime—students, remote workers, IT technicians maintaining fleets, or anyone keeping an older Lenovo laptop in service. It’s ideal when the existing battery no longer holds charge or you want to extend unplugged productivity without replacing the laptop. Confirm compatibility with your device’s model and part number before ordering to ensure a proper fit.

FAQ

Q: Is this battery compatible with my ThinkPad T480?

A: Yes if your T480 lists a matching part number such as 01AV423 or 4X50M08812; verify the battery part printed on your original pack first.

Q: What warranty does Fancy Buying provide?

A: The battery includes a 60-day return window and a 12-month replacement policy for manufacturer defects.