RDNB37003S30XT60

Overview

The Radient LiPo 3S 3700mAh 11.1V 30C XT60 battery pack (RDNB37003S30XT60) is a compact and reliable lithium polymer power source designed specifically for RC enthusiasts in the UK who demand dependable performance from their RC car, truck, or quad. Whether you're running an RC buggy, RC crawler, or any electric RC vehicle that requires 3S LiPo power, this battery delivers the consistent 11.1V output you need for extended run times and impressive performance. With its practical 3700mAh capacity and robust 30C discharge rating, this battery offers an excellent balance between power delivery and longevity, making it ideal for both weekend bashers and serious RC hobbyists who want reliable battery performance without breaking the bank.

Radient batteries have earned a solid reputation among RC enthusiasts for quality construction and consistent performance, and this 3S pack is no exception. The compact form factor measures just 135mm in length, 44mm in width, and 24mm in height, making it easy to fit into most electric RC setups that accept 3S LiPo packs with XT60 connectors. Whether you're new to the RC hobby or you're an experienced RC racer looking for a dependable spare battery, the Radient 3700mAh pack provides the power and reliability you expect from a trusted RC battery manufacturer. The soft case construction provides basic protection during storage and transport, helping to extend the life of your investment.

This battery is specifically designed for anyone running RC vehicles that specify 3S 11.1V LiPo compatibility, offering a practical solution for powering everything from small RC cars and rock crawlers to larger RC trucks and buggies. The XT60 connector is one of the most widely used connector types in the RC hobby, ensuring broad compatibility with most modern electric RC models available in the UK market. If you're looking for a cost-effective, high-capacity LiPo battery that delivers dependable performance, the Radient 3S 3700mAh 11.1V 30C pack is an excellent choice.

Key Features

• 3S LiPo Chemistry — This battery uses lithium polymer cells arranged in a 3-cell configuration, providing a nominal voltage of 11.1V which is the industry standard for 3S LiPo packs. LiPo batteries are preferred in the RC hobby because they deliver high current discharge rates and maintain consistent voltage throughout the charge cycle, ensuring your RC vehicle performs reliably from the moment you press the throttle until the battery is fully depleted.
• 3700mAh Capacity — With 3700 milliamp-hours of charge capacity, this battery provides substantial run time for most RC applications, allowing you to enjoy extended play sessions without constantly returning to the charger. This capacity is large enough to deliver meaningful flight or run time, yet small enough to keep total vehicle weight manageable, which is especially important for maintaining optimal handling characteristics in RC cars, buggies, and trucks.
• 30C Discharge Rating — The 30C rating indicates this battery can safely deliver 111 amps of continuous current (3700mAh × 30C = 111A), making it suitable for applications requiring consistent power delivery without voltage sag. This moderate discharge rating makes the battery suitable for recreational use and general RC bashing, providing a sweet spot between performance and battery lifespan compared to higher-rated discharge packs.
• XT60 Connector — The XT60 connector is one of the most popular battery connectors in the RC hobby, widely adopted across manufacturers and RC models sold throughout the UK. This connector type provides reliable power transfer and is easy to plug and unplug, making it convenient for users who swap batteries between different RC vehicles or need to disconnect the battery for storage and charging.
• Compact Dimensions — Measuring 135mm long, 44mm wide, and just 24mm tall, this battery pack is designed to fit within the battery compartments of most electric RC models that accept 3S LiPo packs. The compact form factor ensures the battery doesn't add excessive weight to your vehicle while still providing substantial capacity, helping maintain the optimal balance and performance characteristics of your RC setup.
• Soft Case Protection — The battery comes housed in a protective soft case that helps prevent damage during storage, transport, and use. This protective covering extends the lifespan of your battery by reducing the risk of punctures, short circuits, and physical damage that could occur if the cells come into contact with conductive materials or sharp objects.
• Recommended for Ages 14+ — This battery is recommended for users aged 14 and older, indicating that it requires responsible handling and proper charging procedures. LiPo batteries demand respect and correct charging protocols, making this an ideal battery for mature RC hobbyists and experienced users who understand battery safety requirements.

Technical Performance

The Radient LiPo 3S 3700mAh 11.1V 30C XT60 battery represents quality engineering focused on delivering reliable power to your RC vehicle. With a nominal voltage of 11.1V across three cells, each cell operating at approximately 3.7V nominal, this battery provides the voltage specification required by countless RC models throughout the UK market. The 30C continuous discharge rating means this battery can supply sustained current suitable for recreational RC bashing, trail running, and general hobby use without experiencing excessive voltage sag that would compromise performance. The 3700mAh capacity strikes an excellent balance, providing meaningful run time—typically 15 to 25 minutes depending on vehicle weight, driving style, and throttle usage—whilst keeping the battery pack lightweight enough not to negatively affect your RC vehicle's handling or acceleration characteristics. The XT60 connector ensures secure power delivery with minimal resistance loss, and the soft case construction uses durable materials that resist punctures whilst remaining flexible enough to fit into standard battery compartments. For users in the UK looking for a dependable 3S LiPo battery to power their RC buggy, RC crawler, RC truck, or general electric RC vehicle, this Radient pack delivers consistent performance that will satisfy both recreational bashers and users seeking a reliable spare battery for extended play sessions.

What's in the Box

• Radient LiPo 3S 3700mAh 11.1V 30C XT60 battery pack in soft case

What You Need to Complete

• LiPo battery charger compatible with 3S LiPo packs and XT60 connectors
• RC vehicle or device with XT60 connector and 3S LiPo compatibility
• Battery storage bag or fireproof LiPo storage container for safe storage between charges

Frequently Asked Questions

• Is the Radient 3700mAh 3S LiPo suitable for beginners to RC? — Yes, this battery is suitable for RC enthusiasts at all levels, though beginners should ensure they have access to a compatible LiPo charger and understand proper LiPo battery safety procedures before use. The moderate 30C discharge rating makes this battery forgiving for recreational use, and the 3700mAh capacity provides good run time without requiring extreme charging infrastructure. However, users should always follow manufacturer charging guidelines and never leave a LiPo battery unattended whilst charging.
• What voltage is this battery and how does it compare to other RC batteries? — This is a 3S LiPo battery with a nominal voltage of 11.1V, meaning it provides three cells at approximately 3.7V each. This 3S voltage is the most common specification for mid-size RC cars, buggies, crawlers, and trucks sold in the UK market. Some larger or more powerful RC models may use 4S (14.8V) or higher, whilst smaller models might use 2S (7.4V), but 3S remains the industry standard for general-purpose electric RC vehicles.
• How long will this battery last per charge in my RC car? — Run time depends on several factors including your vehicle's weight, motor power, throttle usage, terrain, and driving style. Generally, a 3700mAh battery in a typical mid-size RC buggy or truck will provide 15 to 25 minutes of continuous run time, though this can vary significantly. More efficient vehicles or lighter models may achieve longer run times, whilst heavier vehicles or aggressive driving will deplete the battery more quickly.
• What does the 30C discharge rating mean? — The 30C rating indicates the maximum continuous current the battery can safely deliver, calculated by multiplying capacity by the C rating. For this 3700mAh battery, 30C means it can provide up to 111 amps continuously. This moderate rating makes it suitable for recreational RC use and general bashing without excessive strain on the battery, though it may not be ideal for high-performance racing applications requiring maximum current delivery.
• What is the XT60 connector and why does it matter? — The XT60 connector is a widely-adopted battery connector standard in the RC hobby that provides reliable power transfer with minimal resistance. Most modern electric RC vehicles sold in the UK, particularly mid-range models, use XT60 connectors, making this battery compatible with a broad range of RC cars, trucks, and buggies. If your RC vehicle doesn't have an XT60 connector, you may need an adapter, though most users will find direct compatibility with their existing equipment.
• Can I use this battery with my specific RC vehicle? — This battery is compatible with any RC vehicle that specifies 3S LiPo compatibility and uses an XT60 connector. Common compatible vehicles include many mid-size RC cars, buggies, crawlers, and trucks available in the UK. Check your vehicle's manual or specifications to confirm it accepts 3S 11.1V LiPo batteries with XT60 connectors before purchasing.
• How should I store and care for this battery? — LiPo batteries require proper care to maximise lifespan and ensure safety. Store the battery at a partial state of charge (approximately 50% or 3.8V per cell) in a cool, dry location away from direct sunlight. Use a fireproof storage bag or LiPo storage container to prevent fires in the unlikely event of cell damage. Always inspect the battery before use for swelling, damage, or leaks, and never charge or use a damaged battery.
• What charger do I need for this 3S LiPo battery? — You'll need a LiPo battery charger capable of charging 3-cell packs and compatible with XT60 connectors. Many modern RC battery chargers support multiple cell counts and connector types, making them versatile for various battery packs. Look for chargers specifically rated for LiPo batteries with balance charging capability, which helps ensure all three cells charge evenly and safely.

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 3700mAh 11.1V 30C XT60 RDNB37003S30XT60 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.