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All good day and pleasant education in technical issues of our blog. We have specially created a platform for live communication and exchange of experience in repair business, multicopter and other technical things. Tests of batteries and accumulators, practical experience of repair of various electronic devices and their batteries. The blog is closely connected with our laboratory and shop, all about what is written here, you can find and buy from us.

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Screwdriver battery Bank

Times Read: 341
Screwdriver battery Bank

The battery of the screwdriver is made up of separate components. These are banks of Nickel-cadmium or Nickel-manganese chemistry in the SC form factor.

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Repair of screwdriver battery

Times Read: 346
Repair of screwdriver battery

Unfortunately battery screwdrivers not as durable as we wanted. The average life span is from one and a half to two years. Much depends on their operating conditions and charging mode. Very often it is necessary to face a fast discharge of the battery or its undercharging. Eventually there is a question of repair of the battery of the screwdriver.

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Precise welding with your own hands

Times Read: 1768
Precise welding with your own hands

Quite a dangerous form of entertainment appeared among modern DIY. Many resources offer different schemes of assemblies of spot welding machines. Redesigned transformers from microwave ovens, vysokotochnye relay and other delights. The result will be quite dangerous electrical devices, which at best will cut down the timid in the entrance, sometimes in the whole house, at worst, arrange a fire in the apartment.

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Replacement of screwdriver battery batteries with li-ion

Times Read: 490
Replacement of screwdriver battery batteries with li-ion

Наиболее популярная услуга для тех, кто постоянно пользуется шуруповертами и имеет проблемы с заменой элементов питания или покупкой новых батарей. Действительно, ni-ca никель камдиевые батареи имеют ряд недостатков, например, эффект памяти в случае неполного разряда или не до заряда. Низкая емкость батарей, тоже препятствует долгой работе шуруповерта. Максимальная емкость в никель-камдиевом исполнении как правило не превышает 2 Ач, при сохранении все тех же недостатков. Единственный плюс, на этом фоне, это сохранение работоспособности при отрицательных температурах.

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Whether it is worth repairing accumulator batteries of screwdrivers

Times Read: 341
Whether it is worth repairing accumulator batteries of screwdrivers

This is a question many of us ask when we look at our used batteries. Maybe it's really easier to throw them out and buy a new battery. In fact, everything is solved by elementary mathematics. Let's calculate the cost of repair and compare what is the benefit.

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