Smaller components you'll need are the fuse holder, wire, solder, crimp-on terminals. Use the largest capacity (ah) batteries you can spare. Anything 18v and Lithium will be a substantial upgrade. But Ryobi, DeWalt, Rigid, etc will also work. Most standard packs are 2-4ah, so you'll have to swap batteries more often.īecause I use them heavily every day, I like Milwaukee M18 tools. This 9ah battery will run the KFX for about 40-50minutes of throttle time. You'll also need an under-used 18v lithium tool battery or three. A sacrificial power tool that fits your brand of batteries( in my case, a broken milwaukee flashlight, but an old charger base would have worked as well). Kids love the turbo feature, which works by running the motors in series for normal speed, parallel for turbo.Īlso pictured are the donor bits you need. 12v pedal with a twist grip turbo throttle. This adapter allows you to use select DEWALT 20V MAX. Add versatility to your tool box with the 20V MAX to 18V Battery Adapter Kit. Maximum initial battery voltage (measured without a workload) is 20 volts. Adapter will not fit in DEWALT 18V Chargers. Mitigate this by keeping total rider weight as low as possible (don't sit three kids on this thing), do not rapidly shift directions while in motion, allow cooling periods between battery changes, just take it easy and it'll last longer. Adapter requires the use of 20V MAX Chargers. Expect to wear out gearboxes and motors more quickly when you apply extra voltage. Secondary Warning: Overvolting is hard on stock drivetrain components. If you are unsure of any of this, DON'T DO IT. Stock batteries have internal thermal fuses in them, so changing batteries necessitates adding an inline fuse holder. Any time you add an aftermarket battery to a BPRO, you NEED a fuse. SUPER IMPORTANT: No matter what battery mods you do to a kids ride-on, you need an inline fuse. Soldering Iron, Mini screwdriver set, Wire Strippers, Crimpers, Mini Pliers, magnetic parts dish, Multimeterįuse Holder (absolutely vital), 30A ATC Fuses, 10ga wire, Heat Sinks (optional, but help keep motors cooler for longer life), 18v Batteries (although you ideally have extras of these laying around if you're doing this mod), and either a broken tool or extra battery charger to salvage the battery socket from. I don't always use all of them, but some of the handiest stuff is: Here's an overview of the tool set you'll need to complete a project like this. This is a relatively simple mod that will add about 50% more speed to your kid's BPRO. Today I'll be converting a Power Wheels battery-powered ride-on toy from 12v sealed lead power to 18v lithium ion power.
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