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Articles, reviews, useful tips
All materialsHow to choose a surge protector
We consider from different angles the issues of protecting household appliances from too high or low voltage
Common battery types
Pros and cons of common types of batteries
How does a UPS differ from an inverter?
Which device to choose in case of emergency power outages — UPS or inverter?
Li-Ion or LiFePO4: What’s best for charging station and UPS?
Understand the strengths and weaknesses of lithium batteries used in charging stations and UPS