LightingScience 24.8V White LED Light Engine, 4700K Colour Temp

Integral EZ-Connector™ eliminates the need for soldering
Designed for popular drive currents from 1050mA to 1400mA
Isolated metal base makes wiring in series or parallel possible on a common heat sink
Integrated ESD protection - 4000V HBM
Superior thermal performance for unmatched reliability