Originally Posted by
Tourist in MSN
Mine have the charger circuitry built into each battery instead of the charger box that yours will use.
And being early February, I am not doing much bike riding this time of year, it is minus 14 degrees C outside right now as I type this. So, any battery testing I do on a bicycle will have to wait for a few more months. But I suspect you have more bicycling friendly weather than I do right now.
I can see advantages to the USB charging battery - touring for example.
But I'm going to be cycling from home.
It is warmer here, but parts of the country have had rain every day for the last 37 days.