TREE.NB 72Wh 10.8V 6-Cell Battery for Lenovo ThinkPad T470 T480 T570

In this review the TREE.NB 72Wh 10.8V 6-Cell battery is judged primarily as a replacement power pack for owners of compatible Lenovo ThinkPad models who need long runtime and reliable cycle life. The bottom line: this battery is for travelers and professionals who want a factory-tested, grade A cell replacement that claims up to 500 recharge cycles and steady voltage output. It is not a bundled accessory or a universal pack; it is a direct-style replacement intended for specific ThinkPad series and offers built-in circuit protection for safer everyday use.

Key Features

• Capacity: The 72Wh capacity delivers longer unplugged runtime than many standard replacements, helping users work longer between charges.
• Voltage: The 10.8V nominal voltage matches original design expectations so the battery integrates cleanly with supported ThinkPad power management.
• Cell count: The 6-Cell construction balances energy density and weight for a practical daily carry solution.
• Cycle life: Rated for up to 500 recharge cycles, the battery aims to maintain useful capacity through extended service life for commuters and road warriors.
• Quality assurance: Each unit is 100% new and factory tested using grade A cells to provide consistent charge behavior and stable power delivery.
• Safety features: Built-in circuit protection reduces risk of overcharge or short conditions, which contributes to safer everyday use and storage.

Who It's For

This battery is well suited to owners of the Lenovo ThinkPad T470, T480, T570, T580, P51s, P52s, A475, A485 and TP25 series who need an OEM-style replacement with good runtime and reputable cell quality. It works best for professionals who travel or move between meetings and need predictable battery life and a product that was factory-tested before shipment.

Those who should look elsewhere include users of Lenovo models explicitly not supported, such as T460S, T470S, T480S, P51, T470P and T570p, or anyone needing a battery for a model outside the listed compatibility. If an extended warranty or branded manufacturer service plan is required, consider official manufacturer channels instead.

Pros & Cons

Pros

• High 72Wh capacity gives noticeably longer runtime compared with lower-capacity replacements.
• Grade A cells and factory testing provide reliable charge cycles and consistent power delivery.
• Built-in circuit protection improves safety during charging and storage.

Cons

• Compatibility is limited to specific ThinkPad models and will not fit T460S, T470S, T480S, P51, or certain P/T series laptops.
• Information about warranty length or country-specific support is not detailed in the product notes.

Specifications

Brand	TREE.NB
Battery Voltage	10.8V
Capacity	72Wh (6600mAh)
Cells	6-Cell
Estimated Cycle Life	Up to 500 recharge cycles
Compatible Models	ThinkPad T470, T480, T570, T580, P51s, P52s, A475, A485, TP25 Series

Our Verdict

The TREE.NB 72Wh 10.8V 6-Cell replacement is a solid value for ThinkPad owners who need longer runtime and a factory-tested battery with safety features. It is a practical choice for commuters and professionals using supported Lenovo models, offering reliable charge cycles and improved unplugged performance at a reasonable cost compared with buying a new laptop.

Frequently Asked Questions

Will this battery fit my ThinkPad T480?
Yes, the pack is listed as compatible with the ThinkPad T480 and is designed as a direct replacement for that model.

How long will the battery last before noticeable capacity loss?
The manufacturer rates the battery for up to 500 recharge cycles, which typically means many months to years of regular use before significant capacity loss.

Are there safety protections built in?
Yes, the battery includes built-in circuit protection to guard against overcharge and short conditions for safer everyday use.