Razor Crazy Cart battery upgrade: from Pb to Li-ion power tool battery
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Upgrading my Razor Crazy Kart battery from 2x 12V Lead acid batteries to a single 24V Liion power tool battery. Here's other videos to show how I made the battery connectors: • DIY: Hack a Kobalt 24V USB battery XT... • DIY Ebike S01E05: Home made power too...