The simple circuit presented in this article safeguards a lead acid battery from self-discharging, especially when the battery is not being used or charged for long periods of time. The […]

The application of nickel-cadmium batteries in portable devices like flashguns and calculators are gaining popularity. Equipment which comes with these rechargeable batteries is usually packaged with a standard charger. However, […]

The high quality lead acid battery charger circuits explained in this article are specially designed for charging all types of lead acid batteries very efficiently. They are designed to automatically […]

The post details the construction of a high power lead acid battery charger circuit which will charge the connected battery at a reasonably fast rate. Although lead-acid batteries are not […]

The post details a simple IC 555 based NiCd charger circuit which can be used for charging all types of nickel cadmium batteries with great accuracy. Charging a 12 V […]

Lead-acid batteries that remain unused for a long time will inevitably go bad. The self regulating battery charger circuit explained below is meant to keep such a battery healthy through […]