The Dell 8WRCR is a rechargeable lithium-ion battery for a laptop. Its three-cell design and 41 Wh energy capacity specify the configuration of this part.
Dell lists compatibility with Latitude 5330, Latitude 5430, Latitude 5530, Latitude 7330, Latitude 7430, Latitude 7530 and Precision 3570. The listed pack quantity is one battery. It can serve as a replacement for one of these systems, providing battery power away from a mains connection.