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    The removal of the battery means the battery voltage is no longer opposing the charger supply voltage, so there is 1 45V more voltage across the resistor which, from Ohm's law, increases its current If you want the current to be independent of the battery voltage, you will need an active-circuit (transistors, etc ) constant-current source
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    As charger volts increases above battery volts the charger starts to drive current through the load and the current through MP2 reverses, which is still held on by its gate being even more -ve than its drain, charging the battery This illustrates an oft-misunderstood property of a MOSFET compared to a BJT
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    Solar battery charger w load, first time building a circuit: Power Electronics: 22: Dec 25, 2015: Solar battery charger with load and battery monitor: Power Electronics: 17: Oct 8, 2015: Z: Battery charger with parallel load: Power Electronics: 8: May 29, 2014: D: Battery charger Load sharing: Power Electronics: 0: Feb 16, 2013: L: Li-ion
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    A battery charger does not need a huge transformer Ten amps is good for anything except jump starting If the transformer weighs two pounds that should be big enough, never go over 5 pounds until you understand fully what you are doing And always replace the rectifiers with silicon diodes of suitable rating
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    Hello everyone I really need help with my Proteus simulation project I'm simulating a battery charger using atmega8 microcontroller I've been able to get a schematic which I've replicated on Proteus, but now I'm having problems running it, please help, it is urgent Thanks
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    Li battery fires that destroy property and kill people are caused by inadequately protected cells and badly designed chargers (or not even designed at all, as in the case of the ZK-4KX) If you are going to use this thing as a battery charger you first need to learn about the best practices for charging This includes electrical concerns such





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