Key FeaturesPower packs are uninterruptible power supply units equip with very powerful inbuilt lithium batteries that provides several hours of back up power for your laptop. The PE 70 power pack provides extended backup power for your laptop, home/office equipment, CCTV systems, IT equipment, medical devices and more. It can power a 32 inch TV and decoder for 28 hours, a laptop computer for 32 hours or CCTV cameras and DVR for 40 hours.  1 .Power-Plus PE 70 power pack. 2. Protects your computers, TV, decoder, CCTV system and other appliances from crash due to sudden power failure. 3. Can provide up to 55 hours backup time depending on the load. 4. Fully digitised. 5.Microprocessor controlled. 6. Auto transfer facility installed. 7. Battery state of charge indicator installed (Red – charging, Green – full). 8. Inbuilt high capacity lithium batteries. 8. Overload protection. 9. Intelligent battery management system. 10. Cold start function. 11. Provides extended backup time for home and office appliances such as 32 inch TV and decoder (up to 18 hours, laptop computer (up to 24 hours), CCTV camera and DVR (up to 32 hours), IT equipment, medical devices and more.