Unfortunately no matter how well you took care of your battery over the summer, when you turn your flasher on for the first time for the winter and you’re seeing a problem that wasn’t there the last time you fished it in the spring…. chances are the battery went kaput for one reason or another.
It stinks. It shouldn’t work that way. We feel for ya’ because most of us have been in your shoes at one time or another.
Flashers from all brands are inherently reliable by nature. Truth be told I’d bet 95% of all flasher issues are in one way or another related to the condition of the battery and have nothing to do with the internal components. Again, this goes for all brands of electronics.
None of the flasher manufacturers make their own batteries despite the presence of branding on the side. We’re all fishing with 12V. batteries that come from a very, very small pool of manufacturers that are all in a price war race to make them as economically as possible. Electronics manufacturers don’t have “good, better, best” options when it comes to buying batteries in quantity.
When cared for properly and used periodically through the year the vast majority of batteries seem to hold up fairly well. When compared to the build quality of the ice electronics we opt to fish with unfortunately the weak link often comes down to the power supply.
So…. long story short…. a spare 12v battery = peace of mind. When your fave flasher starts acting wonky the first course of action should be to test it with a different power supply. As I said earlier, 95% of the time that will get you back up and running good as new. The remaining 5% of the time is why good customer service is so important. From what I know about the ice electronics industry both the major brands have a reputation for very good customer service.