RDNB27002S30EC3

Overview

The Radient LiPo 2S 2700mAh 7.4V 30C EC3 battery is a compact and reliable lithium polymer power pack engineered for hobby RC applications. This 2-cell LiPo battery delivers consistent 7.4V nominal voltage to keep your RC car, boat or aircraft performing at its best, whether you're exploring the countryside as a weekend basher or enjoying casual flying. The 2700mAh capacity provides genuine runtime for extended play sessions, whilst the 30C discharge rating ensures stable power delivery across a wide range of RC hobby devices.

Designed with a slim profile and lightweight construction, this battery is ideal for RC enthusiasts in the UK who operate models where space is at a premium. The compact dimensions of just 137 x 43 x 12mm make installation straightforward in tight compartments, and at only 148g, it won't compromise your model's weight distribution or handling characteristics. This battery comes pre-equipped with an EC3 connector, one of the most popular connector standards across hobby RC equipment, ensuring compatibility with countless RC car models, electric aircraft and other hobby applications.

Recommended for users aged 14 and above, the Radient 2S LiPo represents genuine value for RC hobbyists seeking dependable performance without excessive cost. Whether you're upgrading an existing RC model or building a complete setup, this battery delivers the power and reliability you'd expect from a trusted brand in the UK RC hobby market.

Key Features

• 7.4V nominal voltage — Providing the ideal power level for countless hobby RC applications, this 2S configuration is one of the most versatile options available in the RC car UK market and works with most standard brushless motors and ESC combinations designed for beginner to intermediate users.
• 2700mAh capacity — This substantial capacity offers genuine extended runtime during your RC sessions, allowing you to enjoy longer play periods before needing to recharge, which is particularly valuable if you're running multiple models at the track or field.
• 30C continuous discharge rating — The 30C rating means this battery can safely deliver high burst currents without damage, making it suitable for models requiring responsive throttle control and consistent power under load, from RC buggies to electric boats and aircraft.
• EC3 connector pre-fitted — The connector arrives already installed, saving you assembly time and ensuring a secure connection to your RC equipment; EC3 connectors are widely recognised across the UK RC hobby community as a reliable standard for 2S and 3S applications.
• Compact and lightweight construction — At only 148g and measuring just 137 x 43 x 12mm, this battery's slim profile makes it perfect for models with limited battery bay space, helping maintain proper weight distribution and handling without compromising performance.
• Soft case protection — The battery arrives in a protective soft case which safeguards it during transport and storage, helping extend the lifespan of your investment and protecting both the battery and your model.
• Ready to use out of the box — No soldering or connector installation required; the battery is fully prepared for immediate use with your hobby RC application, making it an excellent choice for beginners discovering RC for the first time.

Technical Performance

The Radient LiPo 2S 2700mAh 7.4V battery represents solid engineering for the price-conscious RC enthusiast. Lithium polymer chemistry provides excellent power density, meaning you get genuine runtime in a lightweight package that won't bog down your model. The 30C discharge rating translates to a peak current capability of 81 amps, making this battery suitable for models ranging from lightweight electric aircraft to responsive RC cars and trucks. Build quality is evident in the robust soft case which protects the battery cells during transport and storage, an important consideration given that LiPo batteries require proper care to maintain longevity and safety. The 2S configuration delivers 7.4V nominal voltage which sits comfortably within the operating parameters of most hobby brushless motors and ESCs rated for 2S power, offering compatibility with a vast range of hobby ready-to-run RC models currently available in the UK market. Whether you're operating a 1/10 scale RC buggy, a small brushless aircraft, or an electric boat, this battery's balanced specifications ensure you'll get responsive performance and reliable operation. The lightweight construction at 148 grams helps maintain your model's centre of gravity and weight distribution, which is particularly important in models where added battery mass can affect handling and top speed characteristics.

What's in the Box

• Radient LiPo 2S 2700mAh 7.4V 30C battery with EC3 connector pre-fitted
• Soft protective carrying case

Frequently Asked Questions

• Is the Radient 2S 2700mAh 7.4V battery suitable for beginners discovering RC for the first time? — Absolutely. This battery is recommended for users aged 14 and above, and its straightforward EC3 connector and pre-assembled configuration make it ideal for newcomers to the RC hobby. The 7.4V output is compatible with the vast majority of beginner-friendly ready-to-run RC models available in the UK, and the 30C discharge rating provides stable power delivery across diverse applications without requiring specialist knowledge to operate safely.
• What RC models can this 2S LiPo battery power? — The 7.4V nominal voltage and 2700mAh capacity make this battery suitable for a wide range of hobby applications including 1/10 scale RC buggies, electric RC trucks, small brushless aircraft, electric boats, and various other hobby models designed for 2S LiPo power. Always verify your specific model's battery requirements before purchase to ensure compatibility.
• Why does the 30C discharge rating matter for my hobby RC model? — The 30C rating indicates how much current the battery can safely deliver continuously. A higher C rating means the battery can power models requiring high throttle responsiveness and consistent output under load without overheating or losing performance. For most hobby RC cars and aircraft, a 30C rating provides excellent balance between power and runtime without excess cost.
• How long will this battery last between charges during my RC sessions? — Runtime depends on your specific model's motor and driving style, but the 2700mAh capacity should provide 15-30 minutes of typical running time. Lighter models with smaller motors will achieve longer runtime, whilst heavier vehicles or high-performance applications may see shorter durations.
• What is the difference between this 2S battery and a 3S alternative? — This 2S configuration delivers 7.4V nominal voltage, whilst a 3S would provide 11.1V. The 2S is lighter, produces less peak power, and is suitable for smaller or lighter models. A 3S battery would offer higher speed and acceleration but requires an ESC and motor specifically designed for 3S voltage. Always match your battery to your model's specifications.
• Is the EC3 connector standard across the RC hobby market in the UK? — EC3 is one of the most widely recognised connector standards for hobby RC applications, particularly for 2S and 3S batteries. Most beginner to intermediate RC models manufactured in recent years feature EC3 compatibility, making this battery a safe choice for most hobby applications.

Why Buy from RC Model Shop?

RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the Radient LiPo 2S 2700mAh 7.4V 30C EC3 RDNB27002S30EC3 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.