Automatic Battery Charger is designed for lead-acid batteries sealed in 12V. The computer built consists of a circuit, which charges the charging unit. The charging package consists of six battery drivers which can be charged … Read more
Battery Charger Circuits
Explore a wide range of efficient and reliable battery charger circuits designed to keep your devices powered up and ready to go. Whether you need to charge rechargeable batteries for your electronics, vehicles, or solar power systems, our collection offers versatile solutions to suit your needs. Discover circuit designs for various battery chemistries, including lithium-ion, lead-acid, and NiMH batteries, with features such as fast charging, trickle charging, and automatic cutoff for optimal battery performance and longevity. Our detailed guides, tutorials, and circuit diagrams provide step-by-step instructions, troubleshooting tips, and best practices for building and customizing battery charger circuits. Keep your devices charged and stay connected with our curated selection of high-quality battery charger circuit.
One of the primary reasons that weaken the rechargeable batteries is deeply discharging them to make the batteries work longer involves treatment for them. Each time a battery gets discharged its output decreases to some … Read more
Low Battery Voltage Indicator Alarm
All rechargeable batteries have their own charging and discharging levels, they are likely to experience harm if the voltage of the battery reaches that level. Here is a basic circuit battery voltage monitor used to … Read more
Simple Battery Monitor using 2N4401 Transistors
In this tutorial, we are making a circuit of 12V & 6V Battery Charger With Auto Cut Off. This circuit can charge batteries of both 12 and 6V and automatically disconnects the battery from the … Read more
Battery Charger Circuit for 12V & 6V Batteries
In this article, we are making a project on Low Battery Cutoff For 6V Batteries Using 555 IC. This circuit will disconnect the battery when its voltage falls below 6V, this will save the battery … Read more
Low Battery Cutoff For 6V Batteries Using 555 IC
In this tutorial, we are making a project on a Car Battery Monitor With Low Battery Cutoff Function. This circuit monitors the battery of any vehicle and shows a visual indication of the battery level … Read more
Car Battery Monitor with Low Battery Cutoff Function
In this tutorial, we are making a Smart Universal Automatic Battery Charger. This charger will charge all your rechargeable batteries automatically when the battery voltage falls on the preset level. You can use this charger … Read more
Smart Universal Automatic Battery Charger
A battery bank or power bank is an essential part of your everyday life. Even though they are easily available in the market but electronics hobbyists can make one by themselves. In this tutorial, we … Read more
DIY Cell Phone, MP3, iPod, iPad Battery Bank
Today we are going to demonstrate a circuit of 5V, 6V, and 9V Automatic UPS Or Battery Backup Project. This circuit is using a voltage regulator IC of the LM79xx series where xx is the … Read more
Automatic UPS Or Battery Backup Project
In this tutorial, we are making a project of 6V & 12V Battery Charger With an Auto Battery Detect Function. Usually, charger circuits have a single voltage output which is limited to the battery of … Read more
6V & 12V Battery Charger with Auto Battery Detect Function
In this tutorial, we are making a 4 LED Battery Monitor Using Two LM358 ICs. This circuit is inexpensive and can monitor the battery voltage of batteries ranging from 6 to 24V. Each LM358 IC … Read more
4 LED Battery Monitor Using Two LM358 ICs
In this circuit, we are making an Adjustable Low Battery Cutoff For All Rechargeable Batteries. Battery charging always has an issue of them getting deep discharged or being fully discharged that completely damages them or … Read more
Adjustable Low Battery Cutoff For All Rechargeable Batteries
Here is a circuit of a Battery Monitor using the LM339 IC. Battery monitors are useful circuits that help in saving your batteries from deep discharge or complete discharge. When the battery level of a … Read more
Battery Monitor Using LM339 IC
In this circuit, we are making a Low Battery Cutoff For 12V Batteries Using 555 IC. The rechargeable batteries are expensive and whenever they get fully discharged they lose some percent of their capacity. Because … Read more
Low Battery Cutoff For 12V Batteries Using 555 IC
In this tutorial, we are making a circuit of a 12V Battery Backup Power Supply. This circuit will automatically shift the load to the battery in the absence of the main supply. When the mains … Read more
12V Battery Backup Power Supply
In this tutorial, we are making an LM3914 Automatic 12V / Universal Battery Charger. The IC that we are using is LM3914 which is used to sense voltage levels of power supplies and batteries. But … Read more