Radical RC Knowledge Base
Help Pages & Cool Links
Guides, charts and FAQ’s from decades on the workbench — plus a few favorites from around the hobby. Scan the gauges while you’re here.
Battery & Power Help
Everything batteries — picking, charging, wiring and caring for your packs.
🔋Battery FAQ'sStraight answers to the battery questions we hear most.Read it →📊Battery Configuration ChartPack terminology decoded — what those letters and numbers mean.Read it →⚡NiMH or NiCad? Charging Your New BatteryAsked 1000's of times — here's your answer.Read it →🔌4.8 Volt or 6 Volt?Which pack should you choose? Key questions answered.Read it →🔥Cell SolderingBuild your own packs — Radical RC's soldering guide.Read it →🧪Lithium Polymer ApplicationsWhere LiPo shines and how to apply it.Read it →⚠️Lithium SafetySafety and instructions — read before you charge.Read it →🔁Radical RC Cycler FAQ'sHow to check your cycler for accuracy.Read it →📡Transmitter Battery & Connector HelpMatch the right pack and plug to your radio.Read it →🔗Connector & Wire ChartIdentify connectors and wire at a glance.Read it →
We've Got Radical WireRadical RC wire, in living color.Read it →
We've Got Radical WireRadical RC wire, in living color.Read it →Store Help & Policies
Ordering, shipping, returns and the fine print.
📦Shipping FAQ'sHow and when your order ships.Read it →↩️Returns & Handy TipsSave time and money — read before returning.Read it →📜Terms and ConditionsThe official fine print.Read it →💎Radical RC Crystal ExchangeSwap unwanted channels for ones you can use.Read it →🧾MSDS - SIG Supercoat Butyrate DopeSig's Material Safety Data Sheet.Read it →🖨️Custom 3D Printing, Graphics & Laser CuttingOur sister site RC Hobby Center can make it.Read it →🛠️Orbit Repair Request FormPrint the form to send in your Orbit for service.Read it →
Fun & Community
The good words, the good links, and the local scene.
💬Radical RC Shameless PlugsTestimonials from customers over the years.Read it →🌐Cool LinksDave's favorite clubs, calculators, hotels near Dayton and more.Read it →✈️2026 Dayton ModelramaThe big Dayton RC event.Read it →🛩️The Dayton WingmastersDave's favorite local RC club.Read it →🎬Flite Test Visits Radical RCWatch the shop tour on our About page.Read it →