Radient LiPo 3S 600mAh 11.1V 30C Battery Pack JST Connector

Overview

The Radient LiPo 3S 600mAh 11.1V 30C JST battery pack is a compact and lightweight lithium polymer cell designed for RC enthusiasts who need reliable power in a small footprint. Whether you're flying a quadcopter, powering an RC car, or running a smaller electric RC model, this 3-cell LiPo battery delivers consistent 11.1V output with the robust 30C discharge rating needed for responsive performance. The JST connector ensures compatibility with a wide range of RC equipment, making this an ideal replacement or upgrade battery for RC hobby enthusiasts across the UK seeking dependable power solutions.

Measuring just 56 x 31 x 18 millimetres and weighing only 55 grams, this battery offers an exceptional power-to-weight ratio that makes it perfect for applications where space and mass are critical factors. The soft case construction provides adequate protection during transport and storage, whilst the compact dimensions mean it fits easily into tight battery compartments. For anyone building or maintaining an electric RC car, quadcopter, or other small-scale RC model, this Radient pack represents a trusted choice backed by proven lithium polymer chemistry and engineering reliability.

RC Model Shop stocks authentic Radient batteries and offers expert guidance to help you select the right power solution for your specific RC model. Whether you're a seasoned RC competitor, a weekend basher, or new to the RC hobby in the UK, understanding battery specifications and selecting quality components like this 3S LiPo pack ensures optimal performance and longevity of your RC equipment.

Key Features

• 3-Cell Lithium Polymer Chemistry — This battery uses proven LiPo cell technology that delivers consistent voltage output and reliable performance across hundreds of charge cycles, ensuring your RC model runs smoothly whether you're racing, bashing, or flying.
• 11.1V Nominal Output — The 3S configuration provides exactly 11.1 volts of nominal power, making this battery compatible with countless RC models designed for 3-cell LiPo operation, from electric RC cars to small RC aircraft and multi-rotor drones.
• 30C Continuous Discharge Rating — With a 30C rating applied to the 600mAh capacity, this battery can safely deliver 18 amps of continuous current, providing the responsive throttle response and acceleration needed for dynamic RC driving without voltage sag.
• JST Connector — The industry-standard JST connector ensures broad compatibility across RC models and electronic devices, allowing you to connect this battery to chargers, ESCs (electronic speed controllers), and receiver equipment with confidence.
• Ultra-Compact Dimensions — Measuring 56 millimetres in length, 31 millimetres in width, and just 18 millimetres in height, this battery fits into tight spaces and battery bays that larger packs cannot accommodate, making it ideal for compact RC designs and weight-critical applications.
• Lightweight at 55 Grams — Weighing just 55 grams, this battery adds minimal mass to your RC model, helping maintain the optimal weight distribution and performance characteristics you've designed into your vehicle or aircraft.
• Soft Case Protection — The soft case construction protects the battery cells from minor bumps and impacts during transport and storage, whilst remaining flexible and space-efficient for compact battery compartments.
• Suitable for Ages 14 and Above — This battery is recommended for users aged 14 and over, reflecting the importance of proper handling, charging, and safety practices with lithium polymer batteries in the RC hobby.

Technical Performance

The Radient LiPo 3S 600mAh 11.1V 30C battery represents reliable engineering built specifically for the demands of electric RC models. The 3-cell LiPo configuration delivers a nominal voltage of 11.1 volts, with fully charged voltage reaching approximately 12.6 volts and safe discharge cutoff at around 9 volts. The 30C discharge rating, when applied to the 600mAh capacity, permits safe continuous current draw of 18 amps, making this battery suitable for small-to-medium electric RC cars, helicopters, quadcopters, and lightweight aircraft. The JST connector standard ensures reliable electrical connection with minimal resistance, maximising power delivery to your ESC and motor. Built with soft-case protection, the battery balances durability with weight efficiency, a critical consideration in RC applications where every gram affects performance, handling, and flight characteristics. The compact 56 x 31 x 18 millimetre footprint accommodates tight battery bays whilst the 55-gram mass keeps overall vehicle weight low. Lithium polymer chemistry provides higher energy density compared to older NiMH batteries, delivering more power in less space and weight—a key advantage for competitive RC racing, freestyle flying, and high-performance driving. Proper LiPo charging with a balance charger and appropriate storage practices will extend the life of this battery across numerous driving sessions and racing events.

What's in the Box

• Radient LiPo 3S 600mAh 11.1V 30C Battery Pack
• JST Connector
• Soft Case Protection

What You Need to Complete

• LiPo-compatible charger with balance charging capability (essential for safe charging and battery longevity)
• RC model or device compatible with 3S LiPo batteries and JST connectors
• Battery storage bag or fireproof container for safe storage when not in use
• Voltage checker or battery monitor to verify safe charge levels before and after use

Frequently Asked Questions

• What does 3S 600mAh 11.1V 30C mean on this LiPo battery? — The 3S designation means this battery contains three lithium polymer cells connected in series, delivering a nominal voltage of 11.1 volts (3.7V per cell). The 600mAh capacity indicates the battery can deliver 600 milliamp-hours of energy. The 30C rating specifies the safe continuous discharge rate; multiplying 600mAh by 30C equals 18 amps maximum continuous current draw, making this suitable for modest-power RC applications.
• Is this Radient LiPo battery suitable for beginner RC users? — Yes, this battery is suitable for users aged 14 and above who understand proper LiPo handling and charging practices. Beginners should learn about LiPo safety before use, including correct charging with a balance charger, avoiding over-discharge, and proper storage. The compact size and modest 600mAh capacity make it forgiving for learning purposes, though users must respect lithium polymer battery safety protocols to prevent damage or injury.
• What devices and RC models work with this 3S LiPo battery? — This battery is compatible with any RC model designed for 3S LiPo operation featuring a JST connector, including small electric RC cars, RC buggies, RC quadcopters, multi-rotor drones, lightweight RC aircraft, RC helicopters, and portable electronic devices rated for 11.1V lithium polymer power. Always verify your specific model's voltage and connector requirements before purchasing.
• How long does this 600mAh battery last during a single charge? — Runtime depends entirely on the current draw of your RC model's motor and ESC. A typical small RC car or quadcopter might achieve 8-15 minutes of continuous operation on a single charge, though racing or high-throttle applications will drain the battery faster. Measuring actual runtime requires testing with your specific equipment.
• What charger do I need for this JST LiPo battery? — You need a dedicated LiPo-compatible charger with balance-charging capability. Standard NiMH chargers will not work and risk damaging the battery. A proper LiPo charger monitors each of the three cells individually, ensuring they charge to equal voltage and maximum safety. Most RC hobby shops, including RC Model Shop, stock quality LiPo chargers designed for UK mains supply.
• Can I use this Radient 3S battery in my 2S or 4S RC model? — No. Always match the battery's cell count exactly to your model's specification. Connecting a 3S battery to a 2S model risks damage to the ESC and receiver. Connecting a 3S to a 4S model will not power the vehicle properly. Use only the voltage your model was designed for.
• How should I store this LiPo battery safely? — Store the battery in a fireproof LiPo storage bag in a cool, dry location away from direct sunlight and heat sources. Before long-term storage, discharge the battery to approximately 3.8 volts per cell (11.4V total) using a dedicated LiPo storage charger. Never store a fully charged or fully discharged LiPo battery for extended periods. Check the battery voltage monthly during storage.
• What is the difference between this 30C Radient battery and higher C-rating batteries? — The 30C rating defines the maximum safe continuous current this battery can deliver. Higher C-ratings (like 50C or 100C) permit greater maximum current draw, beneficial for high-powered motors and racing applications. This 30C pack suits smaller RC models, slower motors, and recreational use. Choose based on your motor's specifications and driving style.

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 600mAh 11.1V 30C JST RDNB6003S30JST 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.