The ProLUX lithium-ion battery pack will provide up to 40 hours of continuous use on a single charge and can fully recharge in just 2.5 hours. It has 4 preset intensities which can be cycled through by pressing and holding the power button, simply release the button on the desired intensity to select it for use.

Battery Lifespan is approximated at 2 years, with a 1 year warranty as standard.