The PowerPack Mega Series 12 & 55/55-LI Stand Alone Power Systems provide quiet, seamless AC power for as long as 12+ hours at a time. These sturdy units are ideal for powering laptops, computers, barcode printers, POS systems, scales, testers and even laser printers (PP55/55-LI). At the end of your shift or use, simply plug the unit into a standard wall outlet to recharge. Eliminate the need for extension cords or noisy generators!
