Power up your HP ProBook with this high-quality rechargeable lithium-ion battery pack. With a capacity of 51Wh/4500mAh and 6 battery cells, you'll be able to work longer without worrying about running out of power. This battery pack is compatible with HP ProBook 640 645 650 G2 models and is designed for AC and DC use.

Its sleek black color complements the design of your laptop, and it comes with a manufacturer warranty from China. The battery's voltage is 11.4V, and it is a LiPo battery type. Please note that the battery contains chemicals that might cause cancer, as indicated by the California Prop 65 Warning. This battery pack is the perfect addition to your HP ProBook accessories collection.