Interne lithium-ion laptopaccu Lenovo 02DL022 50Wh

Internal lithium-ion battery Lenovo 02DL022 with 50Wh capacity designed as a replacement or spare for compatible Lenovo laptops. Intended for internal installation, this 3-cell battery restores portable power to laptops and extends runtime between charges for everyday mobile use.

Advantages

This internal battery provides a direct replacement that matches the original Lenovo 02DL022 specifications, offering 50Wh capacity and a 3-cell Li-ion design. It supports regular laptop use by restoring battery life, enabling longer periods of work or travel without access to mains power. The battery is intended for in-device installation and maintains compatibility with systems that accept the 02DL022 part number.

Suitable for (tasks / use cases)

• Replacing a worn or failed internal battery in compatible Lenovo laptops
• Extending unplugged runtime for travel and mobile work
• Keeping a laptop operational during remote or field tasks

Key specifications

• Manufacturer: Lenovo
• Model / MPN: 02DL022
• Type: Internal lithium‑ion (Li‑ion) battery
• Cells: 3-cell
• Capacity: 50Wh
• Category: Batteries for portable devices

How to use

Power down the laptop, disconnect the charger and remove any external devices. Open the laptop case following the manufacturer service manual or authorized service instructions, remove the old internal battery, and install the Lenovo 02DL022 battery in the same position and connector orientation. Reassemble the laptop, connect the charger and perform a full charge before use. If unsure, have the battery replaced by certified service personnel to avoid damage.

Recommendations

Use the Lenovo 02DL022 battery only in devices specified by the manufacturer. Charge and store the battery at moderate temperatures, avoid exposure to extreme heat or moisture, and follow Lenovo safety and disposal instructions for lithium‑ion batteries.