45N1112 Laptop Battery Compatible with Lenovo ThinkPad T460 - 3-6h

Our review of the 45N1112 replacement battery finds it a simple, practical swap for older ThinkPad models that need a cost-effective internal battery refresh. It is aimed at owners of Lenovo ThinkPad A275, T440, T440S, T450, T450S, T460 and the X230S through X270 series who want a reliable, straightforward replacement that restores mobile use without replacing the whole machine. The single biggest reason to buy is compatibility and ease of installation: this 11.4V, 24Wh Li-ion pack fits the listed models and comes with screwdrivers and instructions so the swap is quick for anyone comfortable opening a notebook.

Key Features

• Compatibility: Works with a wide range of ThinkPad models so users with T460 or related series can replace the internal battery without hardware changes.
• Battery chemistry: The Li-ion construction offers stable discharge and is designed for the original voltage spec of 11.4V to match factory expectations.
• Runtime: Rated at 24Wh (2060mAh) which typically delivers around 3-6 hours of use depending on workload and power settings.
• Complete kit: Ships with the replacement battery, two free screwdrivers and an instruction sheet, making the installation straightforward for DIY repairs.
• Safety and compliance: Built to UL, CE, FCC and RoHS standards so the pack meets common safety and environmental requirements.
• After-sale support: The seller offers a 30 day money-back option and a 12 month warranty for peace of mind after purchase.

Who It's For

This battery is best for owners of older Lenovo ThinkPad laptops in the A275, T440 series, T450 series, T460 and X230S through X270 who need an internal battery replacement rather than a full hardware upgrade. It suits students, field technicians, and office users who value a stable, OEM-compatible voltage and a compact capacity that restores reasonable unplugged work time.

Users who need long-haul battery life for heavy multimedia or extended off-grid workdays should look elsewhere for higher-capacity aftermarket packs or an external battery solution, since this unit is a modest 24Wh pack intended to match original equipment specifications rather than extend run time dramatically.

Pros & Cons

Pros

• Restores original form and voltage for compatible ThinkPad models, simplifying replacement.
• Includes tools and instructions so installation is easy for most owners.
• Safety certified to common standards and backed by a 12 month warranty.

Cons

• Capacity is modest at 24Wh, so expect 3-6 hours rather than extended all-day use.

Specifications

Our Verdict

The 45N1112 replacement battery is a pragmatic choice for ThinkPad owners who need a like-for-like internal battery replacement that is easy to install and safety certified. It does not dramatically increase runtime beyond the original specification, but it restores reliable unplugged use and includes tools and warranty support, making it good value for users who want a straightforward repair rather than a performance upgrade.

Frequently Asked Questions

Will this battery fit my T460?
Yes, it is listed as compatible with the T460 and multiple related ThinkPad models and matches the 11.4V specification.

How long does the battery last on a single charge?
Rated at 24Wh, typical run time is about 3-6 hours depending on workload and power settings.

Does the package include tools for installation?
Yes, the package includes two screwdrivers and an instruction sheet to assist with the internal replacement.