Posts by Engineer Gennady Pratsevich
Inverter for refrigerator, boiler and pumps: how to choose the right one
An inverter for a refrigerator, an inverter for a pump, or a UPS for a boiler should not be chosen “by eye”,...
UPS battery: how to properly install it at home
The battery for a UPS in a house is not just a reserve, but a critical component that affects...
Mini UPS for router: how long does it work during a power outage
A Mini UPS for a router is an easy way to keep your internet going during a power outage without...
Buy a LiFePO4 battery: comparison with nickel-cadmium
Buying a LiFePO4 battery is not just choosing a battery, but a decision that affects the resource,...
Gasoline generator for home: why you can't run it in the garage
A gasoline generator for the home can be a reliable source of backup power, but only if placed correctly...
Battery life for UPS: AGM, Gel and LiFePO4 correctly
Are you planning to buy a battery for a UPS and want it to really last the stated life? Engineer Gennady...
Voltage stabilizer or inverter for home: what to choose for your home
Стабілізатор напруги чи інвертор для будинку — це не взаємозамінні пристрої, а різні рішення для...
UPS battery capacity: checking at home
Ємність акумулятора для ДБЖ можна перевірити вдома без складного обладнання — і точно зрозуміти, чи...
UPS for a boiler: how to connect it correctly and not burn the board
ДБЖ для котла — це не просто резервне живлення на час відключення, а захист чутливої...









