You're talking about charging... monthly? With a system that gives clear warnings early that you're low on battery? I'm already charging my GPS, headphones, bi

You're talking about charging... monthly? With a system that gives clear warnings early that you're low on battery? I'm already charging my GPS, headphones, bike lights, etc. regularly. This has been an absolute non-issue to me. If the battery lasted for 100 miles, sure. But I'm getting ~1000 miles a charge.