Akku Green Cell MS04 MSI A6400 CR640 CX640

Green Cell MS04 battery restores mobility to compatible MSI laptops such as A6400, CR640 and CX640. Designed as a direct replacement, the Li-Ion pack provides 4400 mAh capacity, stable performance and compatibility with the original power management of your notebook. The black battery uses high-quality cells and control electronics to deliver reliable operation and long service life while supporting safe use and easier device maintenance.

Advantages

The battery uses efficient Lithium‑Ion cells that do not suffer from the memory effect and are selected to ensure extended lifespan — up to 1,000 full charge cycles while maintaining high capacity. Modern control electronics provide seamless communication with the laptop and include a full set of electronic protections for safe operation. The product is compatible with MSI A6400, CR640 and CX640 models and is delivered in a black finish for a discreet look.

Suitable for

• Replacing a worn or defective battery in MSI A6400 laptops
• Powering MSI CR640 and CX640 notebooks on the go
• Users who need a reliable spare battery with 4400 mAh capacity

Key specifications

• Brand: Green Cell
• Model: MS04
• Compatible models: MSI A6400, CR640, CX640
• Battery technology: Lithium‑Ion (Li‑Ion)
• Capacity: 4400 mAh
• Colour: Black

How to use

Turn off the laptop and disconnect the power adapter before replacing the battery. Remove the old battery according to the laptop manufacturer's instructions, insert the Green Cell MS04 battery into the compartment until it clicks into place, then reconnect the power adapter and start the laptop. Allow the new battery to charge fully on first use to calibrate the battery indicator and ensure proper initial performance.

Recommendations

For best results, avoid deep discharges and long-term storage at full charge; store the battery in a cool, dry place if not used for extended periods. Recycle the replaced battery according to local regulations to reduce electronic waste.