Hi, As far as Smartphone is concerned, battery backup is still a real problem. You can still enhance the battery backup with some small known tricks. (1)Stop Automatic Syncing of logging accounts[FB/Google/..Sync whenever required]. (2)Adjust the screen brightness manually instead of keeping Auto-Brightness (3)A shorter screen time-out setting saves battery. (4)Only use original batteries. (5)Connect to WiFi if connection is available instead of Mobile Data. (6)Charge your phone battery only when it reaches to 15% or 5% (7)Use the Ultra Power Saving Mode when require the battery charge under emergency (8)Widgets like Weather will be syncing data and consume the battery. Thanks
