More about charger (152)

1-03-2011 | With renewable energy high on the agenda, this little project will appeal to everyone who would feel better charging their mobile or PDA fro...

1-07-2010 | During the past year the author has built a standalone solar panel system, which included the construction of the panels themselves. Such a...

1-07-2010 | This circuit came about as the result of an urgent need for a NiMH battery charger. No suitable dedicated IC being immediately to hand, the...

4-06-2010 | I never ended up with an empty phone while riding my bicycle. But I can imagine two scenarios where charging your phone while riding your bi...

1-04-2010 | Here’s how three Elektor readers came up with an idea for a fully automatic fast charger to keep the batteries in prime condition. This low-...

1-10-2009 | For the solar panel test, which was published in the July 2009 issue, we also asked for a number of smaller solar panels. These small panels...

1-09-2009 | The self-balancing single-axle DIY electrovehicle uses sealed lead acid (SLA) batteries for power. You can of course use the supplied charge...

1-07-2009 | The BQ24013 is a simple-to-use charge controller suitable for use with lithium-ion and lithium-polymer batteries. A major advantage it has i...

1-07-2009 | Using the BQ24002 from Texas Instruments it is possible to build a simple and small charger module for single lithium-ion (Li-ion) cells. Th...

1-07-2008 | It takes only a handful of components to build our intelligent regulator. It uses a PIC 12C671 microcontroller, which has the double advanta...