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48V Solar Battery Charger Circuit with High/Low Cut-off

The post discusses a 48V solar battery charger circuit with high, low cut-off feature. The thresholds are adjustable through individual presets. The idea was requested by Mr. Deepak. Technical Specifications Hi Swagatam, Thank you for UPS relay circuit. I am trying to build it very soon. I will update you the result once i am … Read more48V Solar Battery Charger Circuit with High/Low Cut-off

Make this Fast Battery Charger Circuit

While looking for a fast charger circuit that would charge a battery quickly, I came across a couple of designs which were not only useless but misleading too. It seemed that the concerned authors had no idea what a fast charger actually needs to be like. Objective The main objective here is to accomplish rapid … Read moreMake this Fast Battery Charger Circuit

12V, 5 Amp SMPS Battery Charger Circuit

In this article we study a simple flyback based converter design which is implemented as an SMPS 12V, 5amp battery charger power supply, without using a iron core transformer.   How it Works The proposed 12V, 5 amp smps battery charger circuit employs a flyback converter topology which results in the required smps based high … Read more12V, 5 Amp SMPS Battery Charger Circuit

Lead Acid Battery Charging, Maintenance Tips

The post discusses some of the crucial parameters related to lead acid battery charging, maintenance tips for ensuring longer life to the device. The questions were asked by Mr. Raja Gilse, answered by me. What is Full Charge Voltage of a 12V Battery Question: What is the full charge volt of the 12 v 110 … Read moreLead Acid Battery Charging, Maintenance Tips

Dual Battery Charger Circuit with Isolator

The post explores an innovative automatic dual battery charger with isolator circuit for alternators and engines, which allows monitoring of the charge levels of two individual batteries, and switching them across the loads appropriately. The idea was requested by Mr. Daz. Technical Specifications Very promising circuits you’ve always shared, actually I always visit your blog coz im also … Read moreDual Battery Charger Circuit with Isolator

Recharge Discarded Lead Acid Batteries

In this post we learn how to recharge and use bad, defective discarded lead acid batteries using an innovative battery charging process invented by John Bedini. Lead acid batteries can sometimes be a problem to get rid of. They can also be high priced to upgrade. In case discarded in the wrong way, they have … Read moreRecharge Discarded Lead Acid Batteries

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