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Old 10-12-2009, 12:13 AM   #149 (permalink)
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Maybe not such a good idea...

Quote:
Originally Posted by bennelson View Post
Yeah, the YellowTops are not that big.

If I did switch batteries, I would move one battery of the four in the front to one of the saddle bags, and add one new battery to the other bag to balance it.

That would give me a 60V system, higher top speed (around 60 mph) and a little better range.

I don't love how the current configuration makes the two top front batteries stick out a bit. When I only had three batteries in front, they really fit the frame nice.

Also, if I did add any more batteries, I would need to buy a new controller and charger. Both of those items are 48V. I could probably get away with just adding another 12v charger, but a brand new controller just to get 12 more volts is a bit pricey.
Isn't there like an EV swap meet or something near you? I mean, over the winter or something, since the bike will probably be decommissioned anyway, why not pull the controller off and see if you can trade it for a higher capacity unit, or trade and some cash, barter, etc..

I mean, if you're interested in going bigger. Alternatively, those saddle bags make nice dry storage, and they're probably a bit high to start throwing batteries into, which will offset the balance of the bike and it's Center of Gravity.
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