My carriage lights run a long time - have only had to recharge them once in almost 2 years of driving - but this is a super development! I've found the lights to be a great safety feature when driving on roads. The lights are LEDs and quite bright. Much better than just having a SMV reflector plus I have turn signals, too. Makes it much easier for motorists to understand not only that I'm there but also to know which way I'm going
It they can get this to also work for the brakes... wow!