Reviews of popular models of garden equipment ~ lawn mowers, trimmers, brush cutters, mowers ~ CHAIKA.NET Tips and solutions to possible problems during operation
Features of charging nickel-cadmium batteries Immediately before using any power tool, you need to study the instructions with the recommendations of the manufacturer. All tool brands such as Makita, Metabo or Interskol have them. In these instructions for charging nickel cadmium batteries, you will find a number of similar points: it is necessary to charge the battery taking into account […]
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The meaning and procedure for converting screwdrivers to lithium batteries Why do nickel-cadmium batteries fail quickly? In a garland of series-connected cans, each one is special. The chemical process is individual, the charge in closed systems is different. In the event of a malfunction in one bank, the design does not provide the required voltage. The control system and charge […]
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Screwdriver battery recovery Most modern models of power tools are equipped with a rechargeable battery, which increases the comfort of their use. The device with a rechargeable battery can be used even in places where it is not possible to connect to an outlet. That is why, in the event of a battery failure, it is extremely important to quickly […]
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Destroying a 12 volts dry battery = 8 1.5 volts button cell batteries Multimeter method The multimeter can be used in two modes: voltage measurement and current measurement. If there are two devices, then this is even better, you do not need to make unnecessary switches. The measurement setup is shown below: One multimeter switches to voltage measuring mode (voltmeter), […]
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Conversion of a screwdriver to lithium batteries 18650 Every craftsman is faced with the problem of reduced tool performance, or complete failure due to the battery. Manufacturers use nickel-cadmium batteries in 12-volt, 14-volt, 18-volt screwdrivers. The sequential assembly of several elements creates the desired voltage. Replacing nickel-cadmium batteries with lithium batteries extends battery life by making the design lighter. Mandatory […]
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Conversion of a screwdriver to lithium batteries 18650 The industry has been making screwdrivers for a long time, and many people have older models with nickel-cadmium and nickel-metal hydride batteries. Converting a screwdriver to lithium will improve the performance of the device without buying a new tool. Now many companies offer services for altering screwdriver batteries, but you can do […]
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Converting the battery of the screwdriver to Li-Ion I will not say anything new in this article, but I just want to share my experience of upgrading the batteries of my old Makita screwdriver. Initially, this tool was designed for nickel-cadmium batteries (which have long since died, just as those bought for replacement have died). The disadvantages of Ni-Cd are […]
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Accumulators and batteries What is the difference between a lithium battery and a nickel-cadmium battery. Calculation of t component schemes of alteration. Operating conditions of the lithium battery. Features of alteration of batteries and chargers from different manufacturers. Conversion of a screwdriver to lithium batteries 18650 14 V When converting screwdrivers of different power and flashlights from Ni-Cd to Li-ion, […]
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Accumulators and batteries What is the difference between a lithium battery and a nickel-cadmium battery. Calculation of t component schemes of alteration. Operating conditions of the lithium battery. Features of alteration of batteries and chargers from different manufacturers. Accumulators and batteries Energy storage information website The meaning and procedure for converting screwdrivers to lithium batteries Why do nickel-cadmium batteries fail […]
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I will not say anything new in this article, but I just want to share the experience of upgrading the batteries of my old Makita screwdriver. Initially, this tool was designed for nickel-cadmium batteries (which had already died long ago, as they had died, and those bought in replacement were the same). The disadvantages of Ni-Cd are known: low capacity, […]
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