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  1. 7tronics

    SWITCH Vehicles Light EV Educational kits

    SWITCH Vehicles has had their 3 wheel, 2 seater EV kit available for at least 8 years. Several Light EV Tech teams are interested in a forum to exchange good practice, and things to avoid, in evolving programs using the SWITCHlab and other educational kits from the company. The Switch Lab™ |...
  2. 7tronics

    CycleBoard and other Light EV demonstration Karts

    [Moving the question from bottom of the page to the top:] Has anyone else put together similar escooter demonstration of Light EVs as people + package personal transport? Our local Electric Vehicle Association group, TEVA of NC, updates demonstration vehicles for educational EVents every...
  3. 7tronics

    How to determine which Currie motor is installed?

    Which motor do I have on Trailz? I bought a Currie Trailz from a guy who said it was 2008 model with the only stamp on the motor: XYDJ1010 and what I believe is a S/N: 00312B I assume this is a 250w motor, but there is no other labeling to confirm this. Any ideas? What may I look for in...
  4. 7tronics

    How to rebuild Currie 24v RTMB pack?

    For our family's own Currie Via Rapido, we've noticed after a couple of years of at least a few times a week riding in spring, summer, and early fall, the Li pack has degraded noticably in peformance and range. The standard RTMB 24v 10Ah performance and range were fine when first acquired (used)...
  5. 7tronics

    EZip 24v RMB batteries under $60; justifying 5x-8x price Li?

    With so much written here about great ways to upgrade your ebike with Li based batteries, I ask for some advice to give to locals here who just want to have decent range with their not terribly frequently used EZip bikes and their 24v lead acid packs. I have installed several AGM 9Ah-10Ah...
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