Designed for use with the westcott flex 10x3 10x10 and 1x1 flex led mats the westcott flex portable battery is a compact 104ah lithium ion 12v power source ideal for use on location using the industry standard d tap outlet cable included it also incorporates a usb port for charging phones and tablets on the move despite its portable design the flex portable battery can run a 1 x 1 flex led mat at full power for 2 hours and 45 minutes this battery features a quick recharging time of o