- Battery type: LiPo
- Capacity: 450 mAh
- Cells: 3
- Connectors: JST
- Voltage: 11.1 V
- Watt Hours: 5.0 Wh
- Battery Type: LiPo (Lithium Polymer)
- Capacity: 450mAh
- Cell Count: 3S (three cells)
- Nominal Voltage: 11.1V
- Maximum Voltage: 12.6V (fully charged)
- Discharge Rating: 50C
- Continuous Discharge Current: 22.5A
- Energy Content: 5.0 Wh (Watt-hours)
- Connector Type: JST
- Wiring Gauge: 18AWG
- Compatibility: 3S LiPo chargers and 3S LiPo-compatible RC vehicles with JST connectors
Overview
The 450mAh 3S 11.1V 50C LiPo battery with JST connector is a compact, high-performance power solution designed for demanding RC applications. This lightweight battery delivers exceptional performance in a small package, making it ideal for RC car UK enthusiasts who need reliable, consistent power for their models. Whether you're piloting a brushless RC car, exploring the world of ready to run RC vehicles, or upgrading an existing setup, this 3S LiPo battery provides the voltage and discharge capability required for responsive, powerful performance. The 50C discharge rating ensures this battery can handle the demands of fast-paced racing, aggressive bashing, and competitive RC driving without voltage sag or performance degradation.
This battery is particularly valued in the RC community for its versatility and reliability. The 450mAh capacity strikes an ideal balance between weight and runtime, making it suitable for smaller RC models, lighter vehicles, and applications where weight is a critical factor. The JST connector is a widely recognised standard in the RC hobby, ensuring compatibility with numerous RC platforms and making this battery a practical choice for expanding your RC collection. At just 5.0 Wh of energy storage, this battery delivers concentrated power in a minimal footprint, perfect for compact RC vehicles that demand high performance from a space-constrained design.
Built to the demanding standards expected by RC enthusiasts across the UK and beyond, this E-flite LiPo battery represents a solid investment in reliable RC power. Whether you're maintaining a fleet of RC vehicles or building your first serious RC setup, understanding the capabilities and specifications of your power source is essential to maximising performance and enjoying your hobby to the fullest.
Key Features
- 3S LiPo Chemistry — This battery uses three-cell LiPo (Lithium Polymer) technology, which provides 11.1V nominal voltage and delivers the responsive, high-performance power characteristics that RC enthusiasts demand. LiPo batteries are the industry standard for RC cars UK, RC buggies, and competitive racing vehicles because they offer superior power delivery compared to older NiMH or NiCd technologies.
- 50C Continuous Discharge Rating — The 50C rating means this battery can safely deliver 50 times its capacity in amperage continuously (22.5A in this case), making it suitable for high-demand applications including brushless motors, aggressive acceleration, and sustained high-power driving. This high discharge rating ensures the battery maintains voltage stability under load without excessive voltage sag.
- 450mAh Capacity — The 450mAh energy storage capacity provides a balanced runtime for compact RC vehicles. This capacity is ideal for smaller scale models, lightweight platforms, and applications where minimising weight is essential to performance and handling characteristics. The lightweight nature of this battery makes it excellent for improving power-to-weight ratios in small RC cars.
- 11.1V Nominal Voltage — As a 3S battery, this unit delivers 11.1V nominal voltage, which is the standard power requirement for countless RC vehicles, brushless ESCs, and RC systems. This voltage level is widely supported across the RC industry, ensuring broad compatibility with existing equipment and platforms.
- JST Connector — The JST connector is one of the most common connector types in the RC hobby, particularly for smaller capacity batteries. This standard connector type ensures easy, reliable connections with compatible RC vehicles and charging systems, and it's widely available across RC retailers in the UK.
- 18AWG Wiring — The 18AWG wire gauge is appropriately sized for the discharge characteristics and current handling requirements of this battery. This wire thickness provides safe, efficient power delivery while minimising resistance and heat generation during operation.
- 5.0 Wh Energy Content — With 5.0 Watt-hours of total energy storage, this battery packs concentrated performance into a minimal package. This specification helps you understand the total energy available and assists in calculating expected runtime based on your specific vehicle's power consumption.
Technical Performance
The 450mAh 3S 11.1V 50C LiPo battery delivers genuine high-performance capabilities engineered to meet the exacting demands of serious RC enthusiasts and competitive drivers. The 50C continuous discharge rating is particularly impressive for a battery of this capacity, enabling peak discharge currents of 22.5 amperes and burst ratings considerably higher. This capability ensures the battery can power brushless motors without hesitation, deliver instant throttle response, and maintain stable voltage even during sustained high-demand running. The 11.1V nominal voltage is perfect for ESC systems rated for 3S LiPo, which represents the most popular voltage platform for ready to run RC vehicles and racing equipment throughout the UK and globally. The engineering behind the 18AWG wiring reflects careful consideration of current handling; the wire gauge is optimised to safely carry the discharge currents this battery is capable of producing whilst maintaining minimal voltage drop and resistance heating. This battery's construction prioritises reliability and performance consistency, making it a trusted choice for competitive racing, weekend bashing, and demanding RC applications where voltage stability and power delivery matter. The JST connector provides a secure, standardised connection interface that has become the industry benchmark for compact, high-performance RC power systems.
What's in the Box
- 450mAh 3S 11.1V 50C LiPo Battery with JST Connector
- 18AWG wiring attached
Frequently Asked Questions
- What vehicles is this 450mAh 3S LiPo battery compatible with? — This battery is compatible with any RC vehicle or system designed to accept 3S LiPo batteries with JST connectors. The 450mAh capacity and 50C discharge rating make it particularly suitable for smaller scale RC cars, compact racing platforms, and lightweight vehicles. The 11.1V voltage is standard across the RC industry, ensuring compatibility with the vast majority of brushless ESCs and RC racing equipment available in the UK market. Always check your specific vehicle's documentation to confirm compatibility with 3S LiPo batteries before purchasing.
- Is this suitable for beginners to the RC hobby? — Yes, this battery is suitable for beginners, though understanding safe LiPo handling is essential before use. Beginners should familiarise themselves with proper LiPo charging procedures, storage requirements, and safety protocols. The 450mAh capacity is lightweight and manageable, making it excellent for learning on smaller RC vehicles. However, beginners should ensure they have a compatible LiPo charger capable of safely charging 3S batteries before purchasing this product.
- How long will this battery run my RC vehicle? — Runtime depends entirely on your specific vehicle's power consumption and driving style. As a general guide, a vehicle drawing 10 amps would theoretically run for approximately 2.7 minutes before the battery is completely depleted, though practical runtime is typically longer due to varying power draw. The 5.0 Wh energy content helps you calculate expected runtime: divide watt-hours by your vehicle's average power consumption in watts to estimate duration. Heavy acceleration and aggressive driving consume more power and reduce runtime compared to steady-speed driving.
- What is the difference between this 50C battery and lower discharge-rated alternatives? — The 50C discharge rating is significantly higher than budget alternatives such as 30C batteries. A 50C rating means this battery can safely deliver up to 22.5 amps continuously without voltage sag or performance degradation. Lower discharge-rated batteries restrict maximum current output and may lose voltage under heavy load, resulting in sluggish throttle response and reduced performance. For competitive racing, brushless motors, and demanding RC applications, the 50C rating provides superior consistency and eliminates voltage sag problems that compromise handling and acceleration.
- Does this battery come with a charger? — No, this battery does not include a charger. You will need a dedicated LiPo charger capable of charging 3S batteries via JST connector to use this battery. LiPo chargers are available separately from RC Model Shop and other RC retailers, and many chargers support multiple battery types and connector types for versatility across your RC fleet.
- How should I store this LiPo battery? — LiPo batteries should be stored in a cool, dry location away from heat sources and direct sunlight. Many RC enthusiasts store their LiPo batteries in dedicated LiPo storage bags or fireproof containers for safety. Batteries should be stored at storage voltage (approximately 3.85V per cell, or 11.55V total for a 3S battery) rather than fully charged, which extends battery lifespan and reduces degradation over time.
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 450mAh 3S 11.1V 50C LiPo, 18AWG JST 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.
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