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All materialsHow to choose UPS
Methods for choosing UPS for boiler, computer, refrigerator and other equipment
How to properly charge your smartphone so that the battery lasts longer
Simple rules to extend battery life of your smartphone
How to choose UPS battery
What are the UPS battery technologies, how to calculate their required capacity and correctly take into account the charging current?
How to organize remote work during power outages
Autonomous work on a laptop without the use of smoky generators and expensive charging stations