CORALLY SPORT RACING 50C LIPO BATTERY 5400MAH 14.8V STICK 4S HARDWIRE XT90 C-49429

Overview

The Corally Sport Racing 50C LiPo Battery 5400mAh 14.8V Stick 4S represents the pinnacle of reliable power delivery for discerning RC enthusiasts across the UK. Whether you're piloting a high-performance RC car, boat, or aircraft, this premium lithium polymer battery has been engineered to provide unmatched power-to-weight ratios, unwavering safety, and impressive longevity that sets it apart from typical low-grade hobby batteries. Team Corally has earned an outstanding reputation in the RC community for delivering batteries that combine enhanced performance with extended lifespan, making this an excellent choice for anyone serious about their RC experience.

Manufactured and assembled at a prestigious lithium battery factory with over 15 years of specialised experience in high discharge lithium polymer batteries, the C-49429 boasts an all-new formula that maximises high performance across numerous cycles, far surpassing standard hobby batteries available on the market. This is the battery you'll want powering your RC car UK setup when you demand nothing but the best. When you seek a power source with enhanced performance, increased reliability, superior safety, and an extended lifespan for your model, rest assured that Team Corally LiPo batteries are the better choice for serious RC enthusiasts.

The Sport Racing designation indicates this battery has been specifically optimised for competitive racing applications, delivering consistent power delivery lap after lap. The hard case construction protects the battery from impacts and damage during transport and use, whilst the pre-soldered XT90 connector ensures immediate compatibility with high-performance RC equipment without additional modifications.

Key Features

• 50C Continuous Discharge Rate — This exceptional discharge capability means the battery can deliver sustained power output of 270 amps continuously, making it perfect for competitive racing where consistent throttle response and acceleration are critical to winning performance.
• 5400mAh Capacity — The substantial 5400 milliamp-hour capacity provides extended runtime, allowing you to enjoy longer sessions with your RC car, boat, or aircraft before needing to recharge, which translates to more track time and fewer battery swaps during racing days.
• 14.8V 4S Configuration — The four-cell lithium polymer arrangement delivers the optimal voltage sweet spot for most high-performance RC racing applications, providing the perfect balance between power output and motor efficiency across the broader RC hobby spectrum.
• Hard Case Construction — The protective hard plastic case shields the battery pack from physical damage, impacts during transport, and accidental crushing, significantly extending the working life of your investment compared to soft-case alternatives.
• Pre-Soldered XT90 Connector — The industry-standard XT90 connector is pre-installed with heavy-duty silicone wire rated at 12 AWG, allowing immediate connection to compatible RC equipment without requiring soldering skills or additional connectors.
• Rigorous Quality Assurance Process — Each individual cell undergoes meticulous balancing, aging, grading, and matching based on voltage and internal resistance before assembly, ensuring only the highest-grade cells with minimal tolerances are used in every pack.
• Superior Cell Matching — Only premium-grade cells are selected for Team Corally batteries, never mixing lower-graded cells, which guarantees unparalleled performance, well-balanced individual cells, and extended cycle life throughout the battery's operational lifespan.
• Professional-Grade Lithium Polymer Technology — Built with 3.7V lithium polymer cell technology, the C-49429 offers the reliability and performance characteristics demanded by serious competitors and dedicated RC car enthusiasts across the UK hobby community.
• Compact Stick Design — The streamlined stick format measures just 138mm in length, 47mm in width, and 48mm in height, allowing easy installation in tight battery compartments whilst maintaining excellent weight distribution in your RC vehicle.
• Fast Charging Capability — Featuring support for charging at rates up to 3C, the battery can accept charge currents up to 16.2 amps, meaning you can recharge from empty to full capacity in roughly 20 minutes with a compatible fast charger.
• Balanced JST-XH 4S Connector — The integrated 4S balance connector uses the industry-standard JST-XH configuration with 22 AWG silicone wire, enabling precise cell voltage monitoring and balancing through compatible balance chargers to maintain optimal battery health.
• Lightweight Yet Durable — Weighing 538 grams, the battery provides substantial capacity without excessive weight penalty, allowing you to maintain optimal vehicle balance and performance characteristics in competitive racing setups.

Technical Performance

The Corally Sport Racing 50C LiPo Battery delivers exceptional performance through careful engineering and premium component selection. With a continuous discharge rate of 50C, this battery pack can safely and reliably deliver up to 270 amps of continuous current, making it suitable for high-performance brushless motor applications that demand sustained power delivery without voltage sag. The 5400mAh capacity strikes an excellent balance between runtime and pack weight, providing extended session times whilst maintaining the low mass critical for competitive RC racing where vehicle agility and acceleration response directly impact race performance. The four-cell 4S1P configuration operates at a nominal 14.8 volts, ideal for matching with popular brushless ESC and motor combinations favoured by RC car UK competitors. Construction materials include premium lithium polymer cells housed within a protective hard case, with silicone-insulated wiring in both 12 AWG main power leads and 22 AWG balance leads, ensuring safe and reliable power delivery even under demanding racing conditions. The battery accepts charge rates up to 3C, supporting maximum charge currents of 16.2 amps, whilst the pre-wired XT90 connector and JST-XH balance connector ensure hassle-free integration with modern RC equipment. Every cell has undergone meticulous quality control processes including individual cell balancing, voltage matching, and internal resistance grading, guaranteeing that performance remains consistent across numerous charge-discharge cycles throughout the battery's extended operational lifespan.

What's in the Box

• Corally Sport Racing 50C LiPo Battery 5400mAh 14.8V 4S
• Pre-soldered XT90 power connector with approximately 100mm of 12 AWG silicone wire
• Integrated JST-XH 4S balance connector with 22 AWG silicone balance wires
• Safety documentation and multilingual safety precautions guide (MSDS)

Frequently Asked Questions

• Is the Corally Sport Racing 50C LiPo Battery suitable for competitive RC car racing in the UK? — Absolutely. The Sport Racing designation indicates this battery has been specifically engineered for competitive applications. The 50C discharge rate, 5400mAh capacity, and rigorous quality assurance process make it ideal for serious racers who demand consistent performance lap after lap. The battery's premium cell matching and balancing ensure power delivery remains stable throughout extended racing sessions.
• What is the continuous discharge current this battery can safely deliver? — The 50C continuous discharge rating means this battery can safely and continuously deliver 270 amps (5400mAh × 50C ÷ 1000 = 270A). This substantial current capability makes it compatible with high-performance brushless motor and ESC combinations that demand sustained power output without voltage sag.
• How long does it take to charge the Corally 5400mAh 4S battery? — With support for charging at rates up to 3C, you can charge this battery at maximum currents of 16.2 amps. At 3C charge rate, the battery will charge from fully depleted to full capacity in approximately 20 minutes. Slower charge rates will extend charging times but may extend overall battery lifespan slightly.
• What equipment do I need to charge this LiPo battery? — You'll need a dedicated LiPo battery charger that supports 4S batteries and XT90 connectors. The battery features a JST-XH 4S balance connector, which allows connection to modern balance chargers for individual cell monitoring and equalization. Charging via the balance connector is recommended to maintain optimal battery health and detect any imbalances between individual cells.
• What makes Team Corally batteries different from other LiPo batteries available in the UK? — Team Corally batteries undergo significantly more rigorous quality control than typical hobby batteries. Each cell is individually balanced, aged, graded, and matched based on voltage and internal resistance. Only the highest-grade cells with minimal tolerances between units are assembled into Team Corally packs, meaning you never get mixed-quality cells in a single pack, resulting in superior performance consistency and extended cycle life.
• Is this battery waterproof or suitable for water-based RC models? — The hard case construction provides excellent protection from moisture and splashes, making it suitable for use in wet conditions. However, the battery itself is not submersible. For RC boats and water-based applications, ensure the battery compartment has adequate sealing, and always check for water ingress after operating in wet conditions. Allow the battery to dry thoroughly before charging.
• How many charge-discharge cycles will this battery last? — With proper care and using a quality LiPo charger with balance capability, Team Corally batteries deliver impressive longevity far exceeding typical hobby batteries. The all-new formula and meticulous cell matching process maximise high performance across numerous cycles. Expected lifespan typically ranges from 200-500+ full charge-discharge cycles depending on charging practices, storage conditions, and discharge intensity.
• What is the weight and size of the Corally Sport Racing battery? — The battery weighs 538 grams and measures 138mm in length, 47mm in width, and 48mm in height in its compact stick configuration. These dimensions make it compatible with standard battery compartments in most RC cars whilst the weight remains reasonable for maintaining balanced vehicle dynamics during competitive racing.
• Can I use this battery with my existing RC car setup? — The Corally C-49429 is compatible with any RC car equipped with a 4S-capable brushless ESC and XT90 connector. The battery's 14.8V nominal output makes it ideal for popular brushless motor and ESC combinations in the 1/10 scale racing segment. Always verify your ESC is rated for 4S battery configurations before connecting.

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 CORALLY SPORT RACING 50C LIPO BATTERY 5400MAH 14.8V STICK 4S HARDWIRE XT90 C-49429 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.