Sodium and lithium can be cut with a knife. What paint apply on a metal bulkhead?

Lesson “alkaline metals” (grade 9) Type of lesson: lesson of generalization and systematization of knowledge. Type of lesson: lesson. show “Life of wonderful elements”. Summarize and systematize the acquired knowledge about alkaline metals. To develop communicative communication skills, to develop monologic speech, acting skills, the ability to work with additional literature. Develop a sense of…

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How to disassemble a lithium battery of an electric screwdriver.

How to reanimate the battery of an electric screwdriver at home The battery is the most short.Lived element of the portable power tool. Its already, of which, is a and, which is often reduced by improper operation. It is not always easy to buy a replacement battery (sometimes impossible), and it is expensive. But in…

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How to check the lithium battery of an electric screwdriver. Video on the topic: How to check the battery of an electric screwdriver

Guide to action: how to check the battery of an electric screwdriver Before engaging in the resuscitation of the battery, you need to find out what its capacity is at the moment. For professionals, this is elementary. There is a batter of batteries pendant. For lovers, for checking the battery capacity, you can use the…

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Converting a 12v electric screwdriver to lithium

Replacing the batteries in an electric screwdriver with lithium ones with your own hands: step-by-step instructions In order to convert an electric screwdriver to a lithium battery, you will need the unit itself, batteries and a simple arsenal of tools. The appropriateness of the transformation is caused by the performance characteristics of lithium-ion models. Battery…

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Converting an electric screwdriver to 12v lithium batteries

How to charge the battery of an electric screwdriver without the original charger A cordless electric screwdriver is a indispensable tool for every craftsman engaged in repair and construction. And in everyday life it does not lie idle much, if you like to do craft work. The special beauty of these tools is that they…

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