This article describes a clever and simple automatic battery charger circuit that only uses two transistors! This circuit automatically adjusts the charging power based on the battery’s charge level, by […]
Auto Cut-off Battery Charger Circuit using One Transistor
The inexpensive battery charger circuit with only one transistor is intended to cut off the battery’s supply immediately when it reaches its maximum charge level. This article describes a very […]
Battery Chargers and Charging Explained
A quality battery charger is the foundation for long-lasting and reliable batteries. Chargers are frequently given minimal importance and are seen as an “optional extra” in a price-sensitive market. Sensible planning […]
How to Charge Li-Ion Battery Correctly
In this post we comprehensively discuss a few specialized circuits that can be used for charging any Li-Ion battrey correctly, and safely without any risk of damage to the battery. […]
NiCd Fast Charger Circuit
Normally, for any a NiCd cell it may take more than 15 hours to charge them fully, which is a very long time. The fast NiCd charger explained in this […]
Desulfate and Revive Dead Batteries Quickly [Circuit Diagram]
I have already tested and have confirmed the advantages of using pulse charging with Ni-Cad batteries. I’ve tried pulse charging to desulfate lead-acid batteries only once the plates were so […]