Power Plus UPS with very powerful inbuilt 350wh lithium battery.

Product detailsPower packs are inverters (500VA) configured as uninterruptible power supply (UPS) units equip with powerful inbuilt lithium batteries that provides  several hours backup power for your laptop. The PE 30 power pack provides extended backup power for your laptop, home/office equipment, CCTV systems, IT equipment, medical devices and more. Provides extended backup time for home and office appliances such as 32 inch TV and decoder (up to 9 hours, laptop computer (up to 18 hours), CCTV camera and DVR (up to 22 hours), IT equipment, medical devices and.more.