IC 555 Li-Ion Battery Charger Circuit

This IC 555 Li-ion battery charger circuit was build to charge a couple of series Lithium cells (3.6 volts each, 1 Amp Hour capacity). The charger operates by supplying a short current pulse through a series resistor and then monitoring the battery voltage to determine if another pulse is required. The current can be adjusted […]

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Simplest Low Drop Solar Charger Circuit

Circuit Explanation: This low drop solar panel charger circuit is going to be used to accomplish optimum current from a solar panel system whilst charging a conventional lead acid 12 volt battery. It gives you approximately the identical current as though the solar panel was attached straight to the battery. The circuit is a discrete […]

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Microcontroller MPPT Circuit for Final Year Project

Renewable energy source currently have possibilities of performing a huge role in electrical power generation. Today, solar panel technology is a popular renewable energy resource. Therefore extracting highest possible energy from solar panel is crucial. To be able to improve the output from a solar panel maximum peak power tracker (MPPT) must be brought in. […]

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MPPT Solar Charger with 3-Step Charger Circuit

Assemble A 12/24V 3-Stage Solar Charge Controller This charge controller works for 12V panels approximately 120W and 24V panels about 240W. It includes Optimum Power Point Tracking (MPPT) and 3-stage battery charging. It functions with any specific 12V panel from 40W up to 120W (3.3-10A) which enables you to also run with 24V panels in […]

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