Battery, 51WHR, 4 Cell,

The Dell F5WW5 is a replacement laptop battery associated in Dell documentation with the G5M10 battery family. It provides battery power for a compatible notebook when a mains supply is unavailable; compatibility with specific laptop models is not specified here.

This version is a four-cell lithium-ion battery rated at 7.4 V and 51 Wh. These specifications identify the F5WW5 and can help distinguish it from other batteries in the same family. As a portable computer power source, it supports using a compatible notebook away from a power outlet. No package contents are specified.