compact UPS with LiFePO4 batteries / Cases, PSUs and cooling

HIPER LES-1200 is a line-interactive uninterruptible power supply that differs from many similar devices in the type of battery. While most UPSs are still equipped with lead-acid batteries, HIPER has opted for durable and compact lithium iron phosphate cells (LiFePO4). … Read more

New Salt Pump Found in Plants

Plant cells keep a chloride pump on standby to quickly turn it on when the surrounding salt levels get too high. For any living cell, excess salt is harmful: salt ions affect the functioning of proteins, biochemical reactions, the electrochemical … Read more

Fear of the Russian threat sounded the alarm

Germany drew up a secret plan in case of a war with Russia PHOTO; National Geographic The “audio” tag is not supported by your browser. Putin’s paranoid war continues unabated and unscrupulously by the leader in the Kremlin, despite the … Read more