A dependable and effective method for charging lithium-ion batteries particularly ones with a nominal voltage of 3.7V is the TP5000 battery charger circuit. This charger offers fine control over the charging process and has a small form thanks to the use of the TP5000 integrated circuit. By include necessary passive parts like diodes, resistors, capacitors […]
Battery Charger Circuits
Simple Battery Charger Circuit using SCR
Battery chargers are critical components in electrical circuits because they replace the energy in rechargeable batteries. Among the different approaches for building battery chargers, the use of Silicon Controlled Rectifiers SCRs offers a reliable and efficient solution. SCRs, a type of semiconductor device, are known for their ability to precisely control and correct high voltages […]
Simple Supercapacitor Charger Circuit
You can effectively and safely charge a supercapacitor to its rated voltage with a basic supercapacitor charger circuit. Batteries cannot be quickly charged or drained, but supercapacitors can. But compared to batteries, they also have a far lower energy density. The output voltage to the supercapacitor in this kind of circuit is controlled by a […]
Simple Wireless Mobile Phone Charging Circuit
In this article there are two primary components to a wireless mobile phone charging circuit: a transmitter circuit and a receiver circuit. Designing a circuit for a wireless battery charger is rather simple and easy. Only resistors, capacitors, diodes a voltage regulator, copper coils and a transformer are needed for these circuits. Transmitter circuit working: […]
How to Charge a 12V Battery from a 12V Supply
In this article the circuit starts with a 12V supply, it functions as a battery charger by employing a unique way to increase voltage over 12V and pump current into the battery. It has particular components and makes sure transistors switch effectively to prevent overheating. It provides a safe charging current of about 900mA even […]
Simple Gel Cell Battery Charger Circuit
Regular car batteries have a liquid inside, but gel cell batteries are like a special type that uses a jelly instead. This jelly makes them tougher and lets you use them in different positions. To charge these gel cell batteries safely, you need a special charger circuit. This charger is like a smart helper that […]