You could try the following solutions one by one to resolve the issue and see if anything helps you. Before you begin, make sure of the following things: The power connections must be secure. Your ...

I designed a compact, standalone Li-ion battery charger that is simple to build, extremely affordable, and easy to integrate directly into projects.

The OptiMate 3 is a small and compact motorcycle battery charger. It is claimed to have the ability to de-sulfate batteries in addition to its normal battery maintenance charging duties. UPDATE: See ...

Bigger isn’t necessarily better. The CTEK 800 works just fine as a motorcycle battery charger, even though it’s the entry-level unit. And there’s a bonus: it’s cheaper and less complicated. Nothing ...