Question 1

What is the right battery for a 1/10 scale RC truck or buggy?

Accepted Answer

Most 1/10 scale electric trucks and buggies run great on a 2S (7.4V) LiPo battery in the 5000–6000mAh range with a 40C+ discharge rating. If your vehicle and ESC are rated for it, stepping up to a 3S (11.1V) LiPo gives noticeably more speed and punch. Always confirm your ESC and motor support the cell count before upgrading, and use a hard-case pack for bashing.

Question 2

What battery do I need for a 1/8 scale buggy or monster truck?

Accepted Answer

For 1/8 scale electric vehicles, most racers run 4S (14.8V) LiPo packs, and many bashers run dual 2S or a single 4S in the 5000–6500mAh range with a high C-rating (50C or more). High-power 1/8 setups can even run 6S. Check your ESC's maximum voltage rating first — running too many cells will damage the electronics.

Question 3

Which battery is best for a rock crawler?

Accepted Answer

Crawlers prioritize run time and low-end control over top speed, so a 2S (7.4V) LiPo or a quality NiMH pack is ideal. Look for a capacity around 3000–5000mAh. Because crawling draws less current than bashing, you don't need an extreme C-rating — smooth, consistent power delivery matters more.

Question 4

Should I use LiPo or NiMH batteries?

Accepted Answer

LiPo batteries are lighter, hold more capacity, and deliver more power, which is why most modern RC hobbyists prefer them. NiMH packs are more forgiving, cheaper, and a good choice for beginners or ready-to-run vehicles. If you go LiPo, always use a LiPo-compatible charger and a balance charge, and never discharge below 3.2V per cell.

Question 5

How do I safely charge and store LiPo batteries?

Accepted Answer

Always charge LiPo packs on a fireproof surface using a balance charger, and never leave them charging unattended. Charge at 1C unless your pack specifically supports faster rates. For storage, keep packs at roughly 3.8V per cell (storage charge) in a cool, dry place, and use a LiPo-safe bag. We stock chargers and LiPo bags in-store — just ask us.

Question 6

What is the best RC car for a beginner?

Accepted Answer

For most beginners we recommend a ready-to-run (RTR) 1/10 scale electric truck or buggy. They're durable, easy to repair, parts are widely available, and they handle grass, dirt, and pavement well. Brands like Redcat and HPI make excellent entry-level RTR vehicles. Stop by or message us and we'll match you to the right vehicle and budget.

Question 7

What is the difference between brushed and brushless motors?

Accepted Answer

Brushed motors are simpler and cheaper, making them great for beginners and casual driving. Brushless motors are more efficient, faster, more powerful, and last longer, but cost more. If you want more speed as you progress, a brushless system is a worthwhile upgrade.

Question 8

What scale RC car should I buy?

Accepted Answer

Scale refers to the size relative to a real vehicle. 1/10 scale is the most popular all-around size with the widest parts selection. 1/8 scale is larger, faster, and better for big outdoor spaces. Smaller scales like 1/16 and 1/18 are great for indoor running and tight yards. We carry multiple scales — browse by scale on our Products page.

Question 9

Do you carry parts for my specific brand and model?

Accepted Answer

We stock parts for the major brands we sell, including Kyosho, Corally, Redcat, HPI, CEN, Tamiya and more. If you don't see the exact part online, contact us at gtrccars@gmail.com or call 503-803-3862 — we can often order it in for you.

Question 10

How do I maintain my RC car after running?

Accepted Answer

After each run, brush off dirt and debris, check for loose screws, and wipe down moving parts. For off-road use, clean the drivetrain and inspect the tires and bearings. Periodically re-grease gears and check the slipper clutch. Regular maintenance dramatically extends the life of your vehicle.

Question 11

Can you help me upgrade or tune my RC vehicle?

Accepted Answer

Absolutely. Whether it's motors, ESCs, shocks, tires, or gearing, we're happy to recommend upgrades for your driving style and vehicle. Ask in our Community Q&A or reach out directly and our team will point you in the right direction.

Question 12

How do I pay for my order?

Accepted Answer

We accept secure payments through PayPal at checkout. You can pay with your PayPal balance or a linked card through PayPal's protected system.

Question 13

What is your return policy?

Accepted Answer

We offer a 30-day return window for store credit or exchange on unopened, unused items in original packaging. Batteries and opened electronics are non-returnable for safety reasons. We do not offer cash refunds. See our Returns page for full details.

Question 14

Where are you located?

Accepted Answer

GTRC Racing is based in Gresham, Oregon, proudly serving the Portland metro area and the wider Pacific Northwest. Call us at 503-803-3862 or email gtrccars@gmail.com with any questions.

Frequently Asked Questions

Batteries & Power

Choosing an RC Vehicle

Parts, Upgrades & Maintenance

Orders, Shipping & Returns

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