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Since you're on a bicycle, you should be able mount a reasonably sized battery on the bike to keep it charged? Any common usb phone battery bank should work fin
by reustle 9y ago
Since you're on a bicycle, you should be able mount a reasonably sized battery on the bike to keep it charged? Any common usb phone battery bank should work fine
- stevenwoo 9y agoI've used lights on a bike and it's a necessary nuisance to have battery packs with cords - more cords and attachments is enough to discourage usage.
- Finnucane 9y agoI have a dynamo hub that could recharge it on the fly, with a USB adapter. It would mean wiring it to the handlebar, but I suppose I could live with that.