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User reviews: UPS
Articles, reviews, useful tips
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Question-answer: everything you wanted to know about power banks
10 Common Questions and Detailed Answers for External Batteries
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How to properly charge your smartphone so that the battery lasts longer
Simple rules to extend battery life of your smartphone
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How to get through the winter: autonomous house
Autonomous sources of electricity, heat and hot water to comfortably get through the winter
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How to organize remote work during power outages
Autonomous work on a laptop without the use of smoky generators and expensive charging stations