Energy Storage Information Site Each master is faced with the problem of reducing the operability of the tool, or a complete failure due to the battery. Manufacturers use nickel-cadmium batteries in 12, 14, 18 volt screwdrivers. The sequential assembly of several elements creates the desired voltage. Replacing lithium nickel-cadmium batteries increases the battery life, making the design easier. Mandatory installation […]

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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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