Battery for HP 550 610 HP Compaq 6720s 6820s / 11.1V 4400mAh

This Green Cell Laptop Battery HSTNN-IB51 HSTNN-LB51 is best for HP 550 610 615 Compaq 550 610 615 6720 6720s 6730s 6735s 6800s 6820s 6830s models. You will have a lot of fun working with this rechargeable battery with a capacity of 4400mAh. It is produced by a well-known Green Cell that guarantees long working hours with high durability and efficiency. The high-quality materials and technology used in production ensure a solid and strong product that you will enjoy for a long time. The battery has a modern operating system to protect against overheating and overcharging. Of course, the battery is precision crafted and rigorously tested to provide the best user experience. The battery can handle up to 1000 charges and you can work without any problems for the next 2 to 3 years. In addition to the unique features, you also get a 12-month warranty to ensure the quality and smooth operation of the battery.