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What type of backup power supply is more profitable and cheaper?
We understand the cost and efficiency of home backup power systems based on battery energy
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LiFePO4: answers to the most frequently asked questions
Mini-guide on how to operate, store, charge LiFePO4 batteries
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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?
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How to choose a surge protector
We consider from different angles the issues of protecting household appliances from too high or low voltage