Cree LED XLamp® XHP35.2 High-Density LEDs are extremely high-power LEDs geared toward hand-held and mobile applications that use batteries. The XHP35.2 high-density LEDs offer improved voltage characteristics, efficacy, and reliability in a 3.45mm x 3.45mm footprint. The LEDs provide an easy drop-in upgrade so that lighting manufacturers can achieve higher system Lumens Per Watt (LPW) on existing XHP35 designs with minimal system redesign cost.