Portable UPS with Lithium-ion battery pack, PDU, and DC output power This removable power supply is very suitable for outdoor, ministry, and avrious industry area.. #portable #lithium-ion #ups #movablepowersupply #ACpower #DCpower #upssystem #powerbackup https://www.instagram.com/p/CRSxFWlD7hq/?utm_medium=tumblr