Follow these simple steps to add and configure an external battery pack on your APC Smart-UPS™ Modular Ultra UPS. For more information on our next-gen lithium-ion UPS visit https://www.apc.com/us/en/campaign/smart-ups-modular-ultra.jsp ►Click here to subscribe to APC by Schneider Electric YouTube: https://www.youtube.com/APCbySchneider Connect with APC by Schneider Electric: ►Global Website: https://www.apc.com ►Discover our Services: http://spr.ly/SE-Services ►Visit our blog: https://blog.apc.com/ ►Job Opportunities: http://spr.ly/SE-Careers ►LinkedIn: https://www.linkedin.com/company/apc/ ►Facebook: https://www.facebook.com/APCbySchneiderElectric/ ►Twitter: https://twitter.com/APCbySchneider ►Instagram: https://www.instagram.com/apcbyse/