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header-product Battery Lenovo 10.8V 5200mAh 42T4791
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AiO.lv Laptops & Computers Portable Device Accessories Portable Device Batteries Lenovo

Battery Lenovo 10.8V 5200mAh 42T4791

Battery Lenovo 10.8V 5200mAh 42T4791 Photo 1
Battery Lenovo 10.8V 5200mAh 42T4791 Photo 1
Battery Lenovo 10.8V 5200mAh 42T4791
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Short description

The Lenovo 10.8V 5200mAh Battery (Model: 42T4791) provides reliable power for your Lenovo devices. With a capacity of 5200mAh, it ensures long-lasting performance and efficiency. This battery is designed to meet OEM specifications, ensuring compatibility and safety. Ideal for users who need a dependable power source for their laptops, it offers easy installation and excellent durability.
Warranty: 2 Years
SKU: 263332
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Product information

Description

The Lenovo 10.8V 5200mAh 42T4791 battery is a rechargeable Lithium‑Ion power pack designed for compatible Lenovo laptops. Offering a nominal voltage of 10.8 V and a rated capacity of 5200 mAh, the battery provides extended run time for mobile work and general everyday use. The battery is finished in black and matches the physical dimensions and connector layout required by specified ThinkPad models, providing a direct replacement option that follows the manufacturer's design and safety parameters.

Advantages

This Lithium‑Ion battery delivers a balance of capacity and weight, enabling longer operating periods without significantly increasing device mass. It is manufactured to meet OEM compatibility standards, which helps ensure safe charging behavior, stable power delivery and correct fitment in supported systems. The 5200 mAh capacity supports extended use between charges while the 10.8 V nominal voltage maintains consistent performance with the laptop's power management.

Suitable for (tasks / use cases)

  • General mobile productivity and office applications
  • Traveling and remote work where extended battery life is needed
  • Replacing an aging or worn internal battery in compatible ThinkPad models
  • Field work that requires reliable, portable power for a laptop

Key specifications

  • Battery technology: Lithium‑Ion (Li‑Ion)
  • Nominal voltage: 10.8 V
  • Capacity: 5200 mAh
  • Colour: Black
  • Weight: 0.314 kg
  • Compatibility: models with matching connector and form factor (e.g., ThinkPad T430s)

How to use

Power down the laptop and disconnect any external power sources before removing the existing battery. Align the replacement battery with the device's battery bay and press gently until it locks into place following the laptop manufacturer's installation steps. After installation, connect the AC adapter and allow the system to perform an initial charge cycle. Monitor the battery status through the operating system or the device's power management utility to confirm correct recognition and charging behaviour.

Usage recommendations

For reliable performance, use the battery with compatible Lenovo systems and official or certified chargers. Avoid exposing the battery to extreme temperatures, moisture, or physical damage. If storing the battery for extended periods, keep it partially charged (around 40–60%) and store in a cool, dry place. Dispose of the battery according to local regulations for lithium‑ion cells.

Specifications

Compatible products:
ThinkPad T430s
Battery technology:
Lithium-Ion (Li-Ion)
Battery capacity:
5200 mAh
Weight:
0.314 kg
Product colour:
Black
All features
Quantity per pack:
1 pc(s)
Harmonized System (HS) code:
84732990

Battery

Compatible products:
ThinkPad T430s
Battery technology:
Lithium-Ion (Li-Ion)
Battery capacity:
5200 mAh
Number of battery cells:
6
Battery voltage:
10.8 V
Number of batteries included:
1 pc(s)
Product colour:
Black

Technical details

Type:
Battery

Weight & dimensions

Weight:
0.314 kg
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What is the warranty period?

All Lenovo products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Lenovo service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

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For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: compatible products, battery technology, battery capacity, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
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