I haven't even gotten my bike running yet, but I have been considering using a rechargeable sealed lead acid (SLA) battery. My thought was to invent a lockable "trunk" mounted to a rear rack to store the battery then just recharge it at home. It just seems like using the white wire is going to be too much trouble. :/

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If it can't be broken I'll find a way!

-and-

I'm not lost, I'm exploring!