Internal battery Lenovo 01AV420 24Wh (2095mAh) Li‑Ion for compatible Lenovo laptops

Replacement internal Li‑Ion battery for compatible Lenovo laptops with a nominal capacity of 24Wh (2095mAh). This internal 3‑cell battery pack is intended to restore portable power for models that require a rechargeable internal battery designed by Lenovo. It is suitable for replacing a worn or faulty internal battery to recover original runtime and maintain mobility for everyday tasks, business use, or travel when external power is not available. Installation should follow the laptop manufacturer's instructions and safety guidelines; dispose of the depleted battery according to local electronic-waste regulations.

Advantages

The battery delivers a specified 24Wh capacity that helps restore device runtime and supports typical mobile workloads such as web browsing, document editing, and video playback. As a Li‑Ion internal pack, it offers a balance of energy density and weight appropriate for laptop use and is intended to fit compatible Lenovo models that accept an internal 3‑cell battery. Designed for direct replacement, it helps avoid unexpected shutdowns and supports continued productivity without depending solely on mains power.

Suitable for

• Restoring battery runtime in compatible Lenovo laptops with an internal 3‑cell design
• Replacing worn or failing internal rechargeable batteries
• Maintaining mobile productivity for students, professionals, and travelers
• On‑the‑go use where mains power is not available

Key specifications

• Chemistry: Lithium‑Ion (Li‑Ion)
• Capacity: 24Wh (2095mAh)
• Cell count: 3 cells (internal pack)
• Form factor: internal rechargeable battery pack for compatible Lenovo laptops
• Typical use: portable laptop power for everyday tasks and travel

How to use

Power down the laptop, disconnect all external cables, and follow the manufacturer’s disassembly instructions before attempting installation. Use appropriate tools and a static‑safe environment when removing the old internal battery and installing the replacement. Reconnect any required internal connectors securely and verify the battery is recognized by the operating system and charging circuitry before reassembling the device fully. If unsure about the procedure, seek professional service to avoid damage to the laptop or the battery.

Recommendations

Store and transport the battery at moderate temperatures, avoid exposure to water or mechanical damage, and follow local regulations for recycling or disposal. Do not attempt to open or puncture the battery pack. Use only with compatible Lenovo laptop models and follow charging and safety guidance from the laptop manufacturer.