Battery chargers reviews and circuits

battery charger circuitWelcome to ebatterychargers.com, the weblog where we discuss about car battery chargers, cell phone, laptop or solar battery chargers, different electronic circuits diagrams and everything else that includes a battery that must be charged. Every electronic device need energy to "stay alive", some of them use batteries which needs chargers.
It’s simple, all you have to do is choose the category you are interested from the top menu or scroll down, and then you’ll find the information you need.

Custom Search

12V Battery Auto Charger with 741

This 12 Volt Battery Auto Charger circuit will quickly and easily charge most any lead acid battery. When the battery is fully charged, the circuit Relay switches off and lights a LED.

car battry charger circuit diagram

auto battery charger electronic circuit diagram
(more…)

Low Cost Battery Charger

Here is the low cost universal charger circuit diagram for NiCD – NiMH batteries. This battery charger circuit is ideal for car use. It has ability to transform a mains adapter in to a charger . This one can be used to charge cellular phone, toys, portables, video batteries, MP3 players, … and has selectable charge current. An LED is located in circuit to indicate charging. Can be built on a general purpose PCB or a veroboard.
(more…)

Battery Charger with Constant Current

In this circuit, the battery is charged with a constant current that is generally one-tenth of the battery capacity in ampere-hours.
This constant-current battery charger circuit is divided into three sections: constant current source, overcharge protection and deep-discharge protection sections.
(more…)

Page 1 of 10123»...Last »