Radient 3S 1400mAh 11.1V 30C LiPo Battery XT60 Connector RDNB14003S30XT60

Overview

The Radient LiPo 3S 1400mAh 11.1V 30C XT60 battery (model RDNB14003S30XT60) is a compact and lightweight power solution designed for RC enthusiasts who demand both performance and portability. This 3S lithium polymer battery pack delivers consistent power output with its 30C discharge rating, making it ideal for a wide range of RC applications across the UK market. Whether you're piloting a lightweight RC plane, a compact RC car, or any small-to-medium RC model that requires 3S power, this battery offers the perfect balance of capacity, weight and performance for models where space and weight are critical considerations.

Weighing just 118 grams with a compact footprint measuring only 68 x 26 x 37mm, this LiPo battery is engineered for RC builds where every gram counts and internal space is at a premium. The soft case construction provides essential protection during transport and storage whilst maintaining the minimal weight profile. With its XT60 connector, this battery integrates seamlessly with countless RC models from leading manufacturers, offering plug-and-play compatibility with most modern RC car UK setups and electric aircraft. The 11.1V nominal voltage of a 3S LiPo configuration provides the perfect power sweet spot for efficient motor performance and extended flight or run times.

RC enthusiasts across the UK seeking a reliable, space-efficient battery for their compact models will appreciate the Radient's proven track record and excellent value proposition. This is a genuine power pack that has been battle-tested by hobby pilots and RC vehicle operators who understand the importance of dependable, consistent power delivery. If your RC model specification calls for a 3S LiPo battery with an XT60 connector, and dimensional constraints mean you need something truly compact, the Radient 1400mAh represents an excellent choice that won't compromise on performance.

Key Features

• 1400mAh Capacity — This moderate capacity provides an ideal runtime for lightweight RC models whilst maintaining the compact form factor that makes this battery so attractive for space-constrained builds, offering sufficient energy for extended play sessions without adding unnecessary weight.
• 30C Discharge Rating — The 30C continuous discharge capability delivers robust power output, enabling consistent acceleration, responsive control and sustained performance across demanding flight or driving scenarios, making this battery suitable for spirited flying and aggressive driving styles.
• 3S Lithium Polymer Chemistry — Operating at 11.1V nominal voltage, the 3S configuration provides the optimal power band for small-to-medium electric RC motors, offering superior energy density compared to older NiMH technology whilst maintaining excellent reliability and cycle life when properly maintained.
• XT60 Connector — This industry-standard connector ensures broad compatibility with virtually all modern RC equipment, from brushless ESCs to chargers and balance leads, simplifying integration into your existing RC setup and eliminating the need for custom adapters.
• Lightweight Construction at 118g — The minimal weight is crucial for RC aircraft where every gram affects flight performance and battery life, and equally important for RC vehicles where reduced mass improves acceleration, handling and energy efficiency.
• Compact Dimensions — Measuring just 68 x 26 x 37mm, this battery fits into confined spaces that larger capacity packs simply cannot access, making it perfect for small-scale RC models, minature aircraft builds and tight fuselage compartments.
• Soft Case Protection — The integrated soft case safeguards the cells during storage, transport and daily use whilst adding negligible weight, providing peace of mind without the bulk of rigid plastic housings or excessive packaging.

Technical Performance

The Radient LiPo 3S 1400mAh 30C battery represents genuine engineering excellence in the compact battery space. The 3S (three-cell series) configuration delivers 11.1V nominal output, which is the industry standard for small-to-medium electric RC motors and brushless ESC systems. The 30C discharge rating means this 1400mAh pack can safely deliver up to 42 amps of continuous current (1400mAh x 30C = 42A), providing responsive power delivery and consistent voltage under load. The soft case construction utilises durable polymer materials that protect the lithium polymer cells from physical damage whilst remaining flexible and lightweight — essential for RC applications where weight savings directly translate to improved performance. At just 118 grams, this battery demonstrates excellent mass-to-capacity ratio, making it the choice for competitive RC pilots and drivers who understand that lighter equipment improves overall model performance. The XT60 connector is industry-standard, featuring robust gold-plated contacts that ensure reliable power transfer with minimal resistance losses. For RC aircraft UK operations, this battery's compact profile means you can configure your model with optimal weight distribution without sacrificing power, whilst for RC car UK enthusiasts, the 1400mAh capacity provides sufficient runtime for multiple fun-filled runs before requiring a battery swap. The engineering delivers the reliability expected from quality RC power systems, with proper care and maintenance yielding hundreds of charge cycles throughout the battery's service life.

What's in the Box

• Radient LiPo 3S 1400mAh 11.1V 30C battery pack
• Soft case protective shell
• XT60 connector fitted and ready to use

Frequently Asked Questions

• Is a 3S LiPo battery suitable for my RC model? — A 3S LiPo battery with XT60 connector compatibility is ideal if your RC model's documentation or specifications list 3S (11.1V) compatibility. This voltage configuration is standard for small-to-medium electric RC aircraft, compact RC cars and lightweight RC vehicles. Always verify your model's specifications match 3S requirements before purchasing, as using an incorrect voltage will damage your equipment.
• What does the 30C discharge rating mean and why does it matter? — The 30C rating indicates this battery can safely deliver 30 times its capacity in current per hour, equating to approximately 42 amps maximum continuous discharge. This rating ensures the battery can sustain power-hungry applications without voltage sag, overheating or damage, providing responsive acceleration and consistent performance during aggressive driving or flying.
• How long will this 1400mAh battery run my RC model? — Runtime depends entirely on your specific model's power consumption, motor type, driving or flying style, and load conditions. Lightweight aircraft with efficient electric motors might achieve 15-25 minutes, whilst RC cars with more demanding motors might see 10-15 minutes per charge. The only accurate way to determine runtime for your specific setup is field testing.
• What charger do I need for this battery? — You'll need a balance charger compatible with 3S LiPo batteries featuring an XT60 connector or an adapter lead. A quality balance charger is essential for safe, healthy battery maintenance — never use old single-cell chargers or unbalanced charging methods, as lithium polymer batteries require proper cell-to-cell voltage balancing to maximise lifespan and reliability.
• Can I use this battery with my existing RC setup? — This battery is compatible with any RC model that specifies 3S (11.1V) LiPo compatibility and features an XT60 connector. Check your equipment's specifications, ESC documentation and motor requirements before purchasing to ensure complete compatibility with your brushless ESC, receiver, and all connected electronics.
• What's the difference between this 1400mAh and a larger capacity battery? — Larger capacity batteries (such as 2200mAh or 3000mAh) provide extended runtime but weigh significantly more, which negatively impacts RC aircraft performance and vehicle acceleration. The 1400mAh represents the sweet spot for weight-sensitive applications where shorter, more frequent flights or runs are preferable to extended sessions with heavier equipment.
• How do I properly store and maintain this LiPo battery? — Store your LiPo battery in a cool, dry place at approximately 3.8V per cell (11.4V total for 3S). Charge to full only immediately before use, never leave fully charged batteries stored for extended periods, keep away from heat sources, inspect regularly for physical damage, and never puncture or short-circuit the cells. Proper maintenance ensures hundreds of cycles of reliable performance.
• Is this battery suitable for beginners? — Whilst the battery itself is user-friendly with its standard XT60 connector and straightforward specifications, LiPo battery operation requires understanding proper charging, storage and safety procedures. Beginners should educate themselves about lithium polymer battery care, invest in a quality balance charger, and follow all manufacturer guidelines to ensure safe operation and equipment longevity.

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 3S 1400mAh 11.1V 30C XT60 RDNB14003S30XT60 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.