This high-quality notebook battery is specially designed for MSI CX640 and CR640 series laptops and provides a reliable and durable power supply for your device. With a capacity of 4400mAh and a voltage of 11.1V, you can trust that this battery will provide enough power to keep your laptop functioning optimally, even during intensive use. What makes this battery extra special is that it is a refurbished product. This means it has been carefully checked, tested and overhauled by experienced technicians to ensure it meets MSI's high quality standards. By choosing a refurbished battery, you not only save money, but you also contribute to a more sustainable society by reusing electronic equipment. This refurbished battery is an environmentally friendly choice as it extends the life of your laptop and reduces electronic waste. By investing in a refurbished product, you can enjoy the same performance and quality as a new product, but at a fraction of the price. This battery allows you to work longer without having to worry about an empty battery. Whether you're on the road or working in the office, this battery ensures you always stay connected and productive. Thanks to the high capacity, you can enjoy your laptop for longer without having to constantly look for a socket. Choose quality, durability and affordability with this refurbished notebook battery for MSI CX640 and CR640 series laptops. Extend the life of your laptop and help the environment with this smart and environmentally conscious purchase.