RDNB16004S50XT60

Overview

The Radient LiPo 4S 1600mAh 14.8V 50C XT60 battery is a compact and reliable power solution designed for RC enthusiasts in the UK who demand performance in a space-conscious package. Whether you're piloting a lightweight RC car, drone, or small-scale RC model that requires 4S voltage, this lithium polymer battery delivers the stable power output and discharge capacity you need for responsive, consistent performance. With its compact footprint of just 90 x 43 x 22mm, this battery fits into tight spaces where larger packs simply won't fit, making it an ideal choice for smaller RC models or vehicles with limited battery compartment space.

The Radient brand is recognised across the RC hobby community for producing quality lithium polymer batteries that offer excellent value for money. This particular 4S configuration provides 14.8V nominal voltage, which is perfect for electric RC cars, RC buggies, RC trucks and other models designed around this power level. The 1600mAh capacity offers a practical balance between runtime and overall battery weight, ensuring your RC model maintains agility and responsiveness without unnecessary bulk.

Designed for RC enthusiasts aged 14 and above, this battery requires knowledge of LiPo charging safety protocols and proper care. If you're building a competition-grade RC car in the UK or simply looking for a reliable spare battery pack for your existing RC setup, the Radient 4S 1600mAh offers dependable performance at an affordable price point. Ready to run your RC model with confidence, this battery comes equipped with an XT60 connector—one of the most popular connection standards in the hobby—ensuring broad compatibility across modern RC equipment.

Key Features

• 4S LiPo Chemistry — This battery uses lithium polymer cell technology, which is the industry standard for RC applications because it offers superior energy density, consistent voltage output under load, and excellent performance characteristics compared to older nickel-based batteries. LiPo packs are the default choice for serious RC enthusiasts.
• 1600mAh Capacity — The 1600 milliamp-hour capacity strikes an optimal balance between flight or run time and total weight, allowing your RC model to operate for a practical duration without becoming unnecessarily heavy. This capacity is particularly well-suited for smaller RC vehicles and lightweight applications.
• 50C Discharge Rating — The 50C rating means this battery can safely discharge at 50 times its capacity per hour (80 amps maximum), providing abundant power for aggressive acceleration, high-speed performance and demanding driving conditions. This rating ensures the battery won't become a performance bottleneck in most RC applications.
• 14.8V Nominal Voltage — Four LiPo cells in series produce exactly 14.8V nominal voltage (16.8V fully charged), which is the standard 4S voltage used across thousands of RC models worldwide. This voltage is optimised for brushless motors, ESCs and electronics designed around the 4S specification.
• XT60 Connector — The XT60 connector is one of the most popular and widely used connection standards in the RC hobby, ensuring compatibility with the vast majority of modern RC equipment including brushless ESCs, chargers and power distribution systems. The robust design handles the power delivery reliably without voltage drop.
• Compact Dimensions — At 90mm long, 43mm wide and just 22mm thick, this battery occupies minimal space in your RC model's battery bay. The compact form factor makes it perfect for small-scale RC cars, lightweight aircraft and models where space is at a premium, yet it still delivers impressive power output.
• Soft Case Protection — The battery comes housed in a protective soft case that safeguards the cells from impact damage during transport and storage while remaining lightweight. The case helps prevent short circuits and physical damage that could compromise battery safety or performance.
• Lightweight Design — Weighing just 190 grams, this battery pack adds minimal mass to your RC model, preserving the vehicle's agility, acceleration and handling characteristics. Lower battery weight means better performance from lighter RC vehicles and fewer demands on your motor and ESC.

Technical Performance

From an engineering perspective, the Radient LiPo 4S 1600mAh 50C battery represents solid construction and quality cell assembly. The four LiPo cells are configured in series to produce the 14.8V nominal output, and the 50C continuous discharge rating provides ample headroom for sustained high-performance driving. The XT60 connector interface is rated for the power levels this battery produces, ensuring reliable current delivery without losses that could reduce your RC model's performance. The 1600mAh capacity combined with the 50C rating means this battery produces a maximum continuous discharge current of 80 amps, more than sufficient to power brushless motor systems rated for 4S voltage in competitive RC cars and high-performance models. The battery's physical construction uses proven lithium polymer cell chemistry that delivers consistent voltage under load, meaning your RC model maintains stable power delivery from the first moment of throttle application through extended driving sessions. The compact 90 x 43 x 22mm form factor is achieved through careful cell arrangement and minimalist packaging, yet the battery remains structurally sound and reliable. For UK RC enthusiasts running ready-to-run RC vehicles or custom-built models, this battery delivers the performance characteristics expected from a 50C pack without compromising on safety or durability. The soft case protects the cells during normal handling, transport and storage, extending the operational lifespan of your investment.

What's in the Box

• Radient LiPo 4S 1600mAh 14.8V 50C battery pack with XT60 connector
• Soft protective carrying case

What You Need to Complete

• LiPo battery charger compatible with 4S LiPo packs and XT60 connectors (not included)
• RC model or vehicle designed for 4S 14.8V LiPo batteries with XT60 connector compatibility
• Safety charging bag or LiPo charging station (recommended for safe LiPo charging practices)
• Battery voltage checker to monitor cell health before and after use

Frequently Asked Questions

• Is the Radient LiPo 4S 1600mAh 50C XT60 suitable for my RC car? — This battery is compatible with any RC car, buggy, truck or model that is designed for 4S LiPo power (14.8V nominal) and features an XT60 connector. Check your vehicle's specifications or manual to confirm it accepts 4S batteries. If your RC car came with a lower voltage battery (2S or 3S), you cannot use this 4S pack as it will damage the electronics. The compact dimensions mean it fits in vehicles with limited battery space.
• What is the 50C rating and why does it matter? — The 50C rating refers to the maximum continuous discharge rate expressed as a multiple of the battery's capacity. For this 1600mAh pack, 50C means it can safely deliver up to 80 amps continuously (1.6Ah × 50 = 80A). This rating ensures the battery can power demanding brushless motors and high-performance ESCs without voltage sag. Higher C ratings are beneficial for aggressive driving, racing and high-acceleration applications because they prevent the battery from becoming a performance limitation.
• How long will this battery run my RC model? — Runtime depends on your specific RC vehicle, driving style and throttle usage. Typically, a 1600mAh pack provides between 15 to 30 minutes of operation in a standard RC car, with more aggressive driving consuming the battery faster. Lighter vehicles and more conservative driving will extend runtime. For extended sessions, having multiple batteries available is recommended.
• What charger do I need for this battery? — You need a LiPo-compatible charger that supports 4S LiPo packs (capable of charging up to 16.8V) and features an XT60 connector or an adapter cable. Many modern RC chargers, including iCharger and Hitec units, support 4S charging. Always follow the charger manufacturer's instructions and never leave LiPo batteries unattended while charging.
• How should I store and care for this LiPo battery? — Store the battery in a cool, dry place, ideally at room temperature between 15–25°C. Before long-term storage (more than a few weeks), discharge the battery to approximately 50% state of charge (approximately 15.2V). Never store fully charged or fully discharged batteries. Always inspect the battery visually before use for damage, swelling or corrosion. Use a LiPo charging bag or fireproof container when charging as an extra safety precaution.
• What is the difference between this 50C rating and higher C-rated batteries? — Higher C-rated batteries (such as 75C or 100C) offer greater maximum discharge current, which can reduce voltage sag under extreme load and provide marginally faster acceleration in racing applications. However, for standard RC driving, the 50C rating is more than adequate and often represents better value. The choice depends on whether you prioritise maximum performance or cost-effectiveness.
• Is this battery safe for beginners? — LiPo batteries require respect and proper handling. Users must understand safe charging procedures, never puncture or short-circuit the battery, and avoid overcharging or deep discharging. The Radient 4S 1600mAh is suitable for RC enthusiasts aged 14 and above who have received proper training in LiPo battery safety. Always supervise younger users and never leave LiPo batteries unattended during charging.
• Can I use this battery with my RC drone? — Provided your drone is designed for 4S LiPo operation and has an XT60 connector, yes. The compact 90 x 43 x 22mm dimensions and 190-gram weight make this pack suitable for many medium-sized RC aircraft and quadcopters. Always verify your drone's specifications first to confirm 4S compatibility.
• What does the soft case do? — The protective soft case shields the battery pack from minor impacts, abrasion and environmental contaminants during transport and storage. It also helps prevent accidental short circuits by keeping the battery terminals protected. The soft case is reusable and designed to last the life of the battery.

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 4S 1600mAh 14.8V 50C XT60 RDNB16004S50XT60 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.