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TREE.NB

TREE.NB 72Wh 6-Cell Battery for Lenovo ThinkPad T470/T480/T570/T580 P51S P52S A475 A485 TP25 Series – 10.8V 6600mAh

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$45.46

In stock. Ships free, usually within 1–4 business days.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout Free 30-day returns
Spare Keep a spare (2)

Check the listed compatible models and specs before you order. Questions? Email us.

Multi-device One for each device (3)

Free tracked shipping and secure checkout on every U.S. order.

Free shipping

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Free tracked shipping on every order. Most orders arrive within 3–8 business days.

Free 30-day returns

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

Peak-demand shipping delays

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

Email support

Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

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Product details

Overview

Meet TREE.NB's dependable replacement battery designed to power Lenovo ThinkPad laptops with confidence. The 72Wh capacity and six cells deliver extended unplugged time while remaining compact enough to carry in a sleeve or bag. Operating at 10.8V, it aims for steady, predictable performance across workdays, travel, and meetings. This replacement is crafted to feel like a genuine part, using quality materials and precise engineering to help you stay productive between charges.

What you gain

  • Longer unplugged use: push through longer work sessions without frequent recharging.
  • Efficient charging with built‑in protection: safer, smarter top‑ups for daily use.
  • Stable power: reliable output for everyday tasks and business applications.
  • Safe storage: designed to stay dependable when the battery sits idle between uses.

Real‑world scenarios

From early‑morning flights to back‑to‑back meetings, this battery helps you keep momentum. Imagine drafting a quarterly report on a train, delivering a presentation in a conference room, or contributing to a collaborative session without scrambling for outlets.

Compatibility and fit

This battery is built as a replacement for select Lenovo ThinkPad models, including ThinkPad T470, T480, T570, and T580; P51S and P52S; A475 and A485; as well as the TP25 series. Not compatible with certain Slim or older variants (for example, T460S, T470S, T480S, P51, or T470P). Please verify your model and battery part number prior to purchase. Common compatible part numbers include 01AV423, 4X50M08810, 01AV422, SB10K97579, SB10K97580, SB10K97581, SB10K97597, SB10K97582, SB10K97583, SB10K585, SB10K97584, SB10K97585, and SB10K97661.

Quality you can trust

  • 100% new from the manufacturer with grade A cells for strong charge retention.
  • Integrated circuit protection for safe charging and stable operation.
  • Support from TREE.NB with 24/7 email help for quick assistance.

Care and maintenance

To maximize lifespan, avoid complete deep discharges, use the correct charger, and store the battery in a cool, dry place when not in use.

FAQ

Q: Is this TREE.NB battery compatible with my Lenovo ThinkPad?

A: Compatible with ThinkPad T470/T480/T570/T580, P51S/P52S, A475/A485, and TP25 series; please verify model numbers before buying.

Q: How many recharge cycles does it support?

A: Up to 500 recharge cycles, with safety protections for safe charging and stable performance.

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