Interná lítium-iónová batéria Lenovo FRU02DL008 50Wh pre kompatibilné notebooky Lenovo

Internal lithium-ion battery Lenovo FRU02DL008 50Wh is a replacement power unit intended for compatible Lenovo laptops. Designed to restore portable runtime, this internal battery supplies stable voltage and capacity comparable to original equipment when installed in supported notebook models. Installation is intended for a technician or experienced user familiar with laptop disassembly and safety procedures.

Advantages

This 50Wh lithium-ion battery provides reliable energy density and consistent output to extend on-battery operation for office tasks, study, or travel. Its form factor and connector layout match original equipment design for a secure internal fit and proper voltage compatibility when used in supported Lenovo laptop models. The battery helps avoid sudden shutdowns and enables predictable power management under normal usage conditions.

Suitable for

• Replacing an aged or degraded internal battery in compatible Lenovo notebooks
• Restoring acceptable battery runtime for mobile work and travel
• Use in service repair by trained technicians or experienced users

Key specifications

• Battery chemistry: lithium-ion
• Nominal capacity: 50 Wh
• Intended use: internal laptop battery replacement
• Physical form: integrated pack designed for specific laptop chassis dimensions and connector type
• Typical operating characteristics: stable nominal voltage suitable for supported notebook models

How to use

Power down the laptop, disconnect AC adapter and remove any external devices before beginning. Open the laptop bottom cover following the manufacturer service manual or approved disassembly guide for the specific model. Disconnect the existing battery connector from the motherboard, remove mounting screws or clips, and replace with the new 50Wh pack ensuring correct orientation and secure mechanical fit. Reconnect the battery cable, reassemble the chassis, and charge the battery fully before first use. If unsure about steps or warranty implications, seek professional service.

Recommendations

Use the replacement battery only in Lenovo notebook models confirmed compatible with this pack. Calibrate battery status after installation by charging to full and performing a controlled discharge cycle. Avoid short circuits, exposure to high temperatures, and physical damage. Dispose of the old battery according to local electronic waste regulations.