Radient 2S 1600mAh 7.4V 30C LiPo Battery EC3 Connector RDNB16002S30EC3

Overview

The Radient LiPo 2S 1600mAh 7.4V 30C EC3 battery (RDNB16002S30EC3) is a compact, lightweight lithium polymer power pack designed specifically for RC applications where space and weight are critical considerations. This 2-cell battery delivers reliable, consistent power across a wide range of RC hobby vehicles, from electric RC cars to small-scale RC drones and other compact RC models UK enthusiasts rely on. Whether you are running a Ready to Run RC car, a custom RC build, or upgrading an existing RC vehicle setup, this battery offers the practical balance of capacity and discharge performance that makes it suitable for both recreational bashers and users seeking dependable everyday power delivery.

The 1600mAh capacity provides ample runtime for extended play sessions, whilst the compact 86mm × 34mm × 14mm footprint and lightweight 90g mass make installation straightforward in space-conscious chassis designs. The clearly stated dimensions allow you to plan your installation with confidence, ensuring proper weight distribution and optimal vehicle balance. Supplied ready to use with an EC3 connector, this battery removes the need for additional adapter purchases and integrates seamlessly with thousands of existing RC setups across the UK RC market.

Recommended for users aged 14 and over, this Radient battery represents excellent value for anyone expanding their RC battery collection, running multiple RC vehicles, or simply needing a reliable backup power source that will not compromise performance or vehicle handling characteristics.

Key Features

• 2S (7.4V) Lithium Polymer Chemistry — The 2-cell configuration delivers 7.4 volts nominal output, which is the industry-standard voltage for countless RC applications, ensuring broad compatibility with existing RC equipment and proven performance characteristics that RC enthusiasts have trusted for many years.
• 1600mAh Capacity — This capacity level provides meaningful runtime for recreational use whilst maintaining a compact physical footprint, making it ideal for smaller RC vehicles, lightweight builds, or applications where battery mass must be minimised to preserve handling and acceleration characteristics.
• 30C Continuous Discharge Rating — The 30C rating means this battery can safely deliver up to 48 amps of continuous current, enabling sufficient power for spirited driving and responsive throttle control without thermal stress or performance degradation, making it suitable for bashing, casual racing, and general recreational RC use.
• EC3 Connector — The industry-standard EC3 connector eliminates compatibility concerns and means you likely already have matching connectors on your RC equipment; this connector type is recognised across the RC hobby in the UK and internationally for its reliable electrical contact and secure mechanical connection.
• Soft Case Construction — The protective soft case reduces the risk of damage during transport and storage, whilst remaining lightweight and flexible enough to fit into confined spaces within your RC chassis, safeguarding your investment without adding unnecessary bulk.
• Compact Dimensions (86mm × 34mm × 14mm) — The small physical footprint allows installation in tight battery compartments and helps maintain optimal weight distribution in your RC vehicle, a critical consideration for preserving handling balance and top-speed performance across different terrain and driving conditions.
• Lightweight at 90g — The minimal mass contribution means you retain maximum vehicle agility and acceleration response, critical factors that affect the driving experience in competitive environments and recreational bashers alike; lighter batteries also reduce overall vehicle inertia, improving cornering grip and braking performance.

Technical Performance

The Radient LiPo 2S 1600mAh battery represents solid engineering focused on delivering reliable, consistent power within its specified operating parameters. The 7.4V nominal output is the direct result of two lithium polymer cells connected in series, providing the voltage level that modern brushless motors, speed controllers, and onboard electronics in contemporary RC vehicles require for optimal efficiency and power delivery. The 30C discharge rating is calculated based on the 1600mAh capacity, meaning the battery is certified to continuously supply 48 amps without thermal damage or voltage collapse — sufficient for responsive acceleration and sustained high-speed running. The soft case construction uses proven materials that protect against puncture and external damage, extending battery lifespan and ensuring safety during operation and storage. The EC3 connector is gold-plated and engineered to minimise contact resistance, preserving voltage delivery from the pack to your speed controller and maximising the electrical efficiency of your entire drivetrain. At 90 grams, this battery adds minimal rotational and linear inertia to your RC setup, meaning your vehicle will respond more crisply to throttle input and maintain better momentum through corners compared to heavier alternatives. The compact 86mm length fits comfortably in battery boxes designed for smaller RC platforms, whilst the 34mm width and 14mm height profile allow placement in restricted compartments without modification to your chassis or body panels. UK RC enthusiasts frequently choose 2S batteries like this one for micro-scale vehicles, lightweight buggies, small touring cars, and entry-level RC cars where larger capacity packs would be unsuitable.

What's in the Box

• Radient LiPo 2S 1600mAh 7.4V 30C battery pack with soft case
• EC3 connector pre-installed and ready for immediate use

Frequently Asked Questions

• Is the Radient 2S 1600mAh battery compatible with my RC car? — This battery is compatible with any RC vehicle featuring an EC3 connector and a 2S LiPo battery slot rated for 1600mAh or larger capacity. Check your vehicle manual or battery compartment label to confirm it accepts 2S (7.4V) batteries; if your RC car originally came with a 2S LiPo battery, this Radient pack will work as a direct replacement or additional spare battery for extended play sessions.
• What is the difference between 30C and higher discharge ratings? — The 30C rating indicates the maximum continuous current this battery can safely deliver without overheating or damaging internal cells. Higher ratings like 50C or 100C allow greater peak current output and faster acceleration, but for recreational use and general RC bashing, the 30C rating provides ample power whilst maintaining battery longevity and safety; higher-rated batteries are typically chosen for racing applications or vehicles requiring extreme acceleration performance.
• How long will this battery power my RC vehicle? — Runtime depends entirely on your vehicle's motor, transmission efficiency, terrain, driving style, and throttle usage. Typical runtime ranges from 10 to 30 minutes per charge; more aggressive driving depletes the battery faster, whilst gentle recreational use extends runtime. We recommend owning multiple batteries if you wish to enjoy extended play sessions without waiting for recharge cycles.
• What charger do I need for this battery? — You must use a LiPo-compatible battery charger; standard chargers for NiMh or NiCd batteries will not work and may damage the pack. Any LiPo charger in the UK market with an EC3 connector input (or via an adapter) will charge this battery safely; many RC retailers and online suppliers stock dedicated LiPo chargers specifically designed for 2S packs like this one, and most chargers support multiple battery types.
• Is this suitable for beginners? — Yes, the Radient 2S 1600mAh is an excellent choice for newcomers to the RC hobby. The 2S voltage is forgiving compared to higher voltages, the 30C rating provides responsive but manageable performance, and the small size makes it easy to install and work with. However, you must have appropriate charging equipment and understand safe LiPo battery handling practices; LiPo batteries require respect and proper care, but with basic precautions they are completely safe and reliable.
• Can I use this battery in multiple RC vehicles? — Absolutely. The EC3 connector and 7.4V output make this battery broadly compatible with numerous RC platforms across the hobby. You can use it in different vehicles by simply unplugging it from one and plugging it into another compatible pack, making multiple batteries a cost-effective way to enjoy different RC vehicles without purchasing brand-specific packs for each one.
• How should I store this battery? — Store the battery in a cool, dry location away from direct sunlight and heat sources. If storing for extended periods (more than one month), charge the battery to approximately 50% capacity and store in a LiPo storage bag; this practice preserves cell longevity and maintains performance characteristics. Always inspect the battery for damage, puffing, or discolouration before use, and never use a compromised battery.
• What is the difference between 2S and 3S batteries? — A 2S battery contains two cells in series and provides 7.4V nominal output, whilst a 3S battery contains three cells and provides 11.1V. The higher voltage of a 3S battery delivers greater peak current and acceleration, but requires a compatible motor and speed controller rated for 3S operation; 2S batteries like this Radient pack are lighter, more durable in crashes, and suitable for smaller vehicles where weight savings are critical.

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 1600mAh 7.4V 30C EC3 RDNB16002S30EC3 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.