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Can you use a 12volt car battery charger to charge a 18volt cordless drill battery?
I'm actually charging my 12V sealed lead acid battery with a laptop adapter which output is 19V, 2.1A. I'm not sure this will shorted the life of my battery or not, but the battery hold the charge.
I don't have a voltmeter to test the voltage, but the battery can light up a 12V car headlight light bull. So, I guess it work.
What else can I help you with?
How much does it cost to get an extra battery for a Worx cordless 18volt trimmer?
The NiCad battery costs around 45 to 50$.The Lithium Ion battery starts at around 75$.
How the voltage is being stepped up in the case of mobile chargers?
If,for example, a 12 volt car battery is used to charge an 18volt mobile battery then an electronic oscillator stacking voltages on capacitors via diodes is used. This is called a 'charge pump' or 'Cockcroft and Walton' voltage multiplier.
If three 18volt zener diode where connected in series offers a breakdown potential of?
18 V
Why CMOS is the most popular integrated circuit technology?
although very sensitive to static electricity, CMOS is very stable compared to other (older) technologies. it also can handle wider voltage ranges (standard 3.3volt to 18volt) upto 40volt in some cases. in addition CMOS requires very little current (amps) compared to other technologies (1/1000 of amps required for ttl) the static problem is overcome with good handling practices (always earth your hand and handling equipment to each other)
