Lenovo ThinkPad T430s 81+ Replacement Battery

Lenovo ThinkPad T430s 81+ Replacement Battery

Lenovo T430s 81+ Battery is a reliable replacement battery designed for compatible Lenovo ThinkPad T430s laptops. If your original battery drains quickly or no longer holds a charge, this replacement can help restore dependable power and improve your laptop’s portability. It is suitable for work, study, browsing, business tasks, travel, and everyday use.

This rechargeable lithium-ion battery uses a 6-cell design and provides approximately 44Wh of energy. It has a rated voltage of 11.1V and a capacity of approximately 3900mAh. These specifications are commonly listed for the ThinkPad 81+ battery used with compatible T430s systems. :contentReference[oaicite:1]{index=1}

Furthermore, the battery is designed to provide stable power during normal laptop use. A replacement battery can help reduce the need to keep the AC adapter connected while you work away from a power outlet. As a result, you can use your ThinkPad for documents, browsing, online meetings, programming, studying, and other daily tasks.

The Lenovo T430s 81+ Battery is compatible with ThinkPad T430s and T430si systems. Compatible battery references include 0A36309, 45N1036, 45N1037, 45N1038, 45N1039, and 45N1143. Lenovo’s own specifications also identify Battery 81+ as a 6-cell battery for the T430s. :contentReference[oaicite:2]{index=2}

Moreover, the removable battery design makes replacement practical when the original battery has reached the end of its useful life. You can also keep a spare battery available for travel or longer work sessions. This helps make your ThinkPad more convenient to use in different locations without constantly relying on a wall outlet.

Finally, Elhassan Electronic provides practical replacement solutions for customers looking for dependable laptop batteries and electronic accessories. Before ordering, compare your original battery model, part number, voltage, connector, and physical shape to ensure compatibility with your ThinkPad T430s.

■ Lenovo T430s 81+ Battery Specifications

■ Lenovo T430s 81+ Battery Features

• Designed for compatible Lenovo ThinkPad T430s laptops.
• Compatible with ThinkPad T430si systems.
• 6-cell rechargeable lithium-ion design.
• 44Wh energy capacity.
• 11.1V rated voltage.
• Approximately 3900mAh capacity.
• Stable power for everyday laptop use.
• Removable external battery design.
• Suitable for work, study, travel, and browsing.

Browse our Laptop Batteries category to find more replacement batteries for different laptop models.

For official Lenovo device and support information, visit
Lenovo Support.