VOLTZ 5000mah 11.V 50C LIPO BATTERY w/EC5 VZ0550003SEC5

Overview

The Voltz 5000mAh 11.1V 50C LiPo Battery is an outstanding power solution for radio control vehicles and aircraft across the UK. Whether you're an experienced RC car UK enthusiast running a brushless RC buggy, a ready to run RC truck owner, or someone just discovering the world of RC hobbies, this 3S LiPo pack delivers reliable, consistent power for extended driving sessions. Voltz has earned a reputation for providing great LiPo power at exceptional value, and this battery is no exception. It combines genuine performance specifications with thoughtful engineering touches that demonstrate the brand's commitment to quality and user safety.

What sets this battery apart is the attention to detail in its design. The strain relief clip fitted to the balance lead is a small but significant feature that protects the delicate balance cables during use and charging—something that prevents costly damage and extends the life of your battery. The 5000mAh capacity provides substantial runtime for RC cars, RC trucks, and RC aircraft, making it an ideal choice for weekend bashers, serious competitors, and hobbyists who demand reliability without breaking the bank. The EC5 connector is a professional-grade power connection system that ensures secure, dependable contact with your RC equipment.

This is a soft case LiPo pack engineered for real-world RC use. The 129 x 45 x 30mm dimensions are compact enough for most RC vehicles whilst the 330g weight is well-balanced for maintaining proper weight distribution in your RC car or aircraft. The 120mm power lead provides plenty of flexibility when routing the battery in your RC chassis, whether you're setting up a ready to run RC model or customising an existing vehicle. For anyone serious about their RC hobby in the UK, having a reliable, well-specified 3S LiPo battery is absolutely essential.

Key Features

• 5000mAh Capacity — This substantial capacity ensures you get extended runtime during your RC driving sessions, whether you're running circuits on a race track or bashing around with an RC monster truck or RC buggy, allowing you to enjoy longer play sessions before needing to recharge.
• 11.1V 3S Configuration — The three-cell (3S) arrangement delivers the perfect balance of power and voltage for a wide range of 3S-compatible RC vehicles and aircraft, providing strong acceleration and top-end speed performance.
• 50C Continuous Discharge Rating — This high discharge rating means the battery can deliver sustained power output of 250 amps (50C × 5Ah), making it suitable for high-performance RC cars that demand serious acceleration and power delivery during aggressive driving.
• EC5 Output Connector — The EC5 female connector is the professional standard for high-current applications in RC hobbies, ensuring secure gold-plated connections that won't loosen or corrode, with one round negative and one D-shaped positive tube for foolproof polarity.
• Strain Relief Balance Lead Clip — The integrated strain relief clip protects the delicate balance lead during transport, storage, and charging, significantly reducing the risk of cable damage that could compromise charging accuracy or cause connection failures.
• 120mm Power Lead — The generous length of the main power lead provides flexibility in battery placement within your RC vehicle chassis, essential for maintaining optimal weight distribution and centre of gravity in your RC car or aircraft.
• 25mm Balance Lead — The balance lead connector allows cell-by-cell voltage monitoring and balancing during charge cycles, ensuring all three cells maintain equal charge levels for maximum battery lifespan and safety.
• 55.5 Watt Hour Rating — This energy specification helps you understand the total energy storage and plan runtime expectations for your RC vehicle, important when comparing to other battery options in the UK RC hobby market.
• Lightweight at 330 Grams — The relatively light weight makes this battery ideal for maintaining proper weight distribution in RC buggies, RC stadium trucks, and RC aircraft without adding unnecessary mass that would impact performance.
• Soft Case Design — The protective soft case housing keeps the battery secure and protected during use whilst remaining flexible and easy to fit into various RC vehicle battery compartments.

Technical Performance

The Voltz 5000mAh 11.1V 50C LiPo Battery represents a careful balance between power delivery, durability, and affordability that makes it an excellent choice for anyone running 3S-compatible RC vehicles in the UK. The 50C continuous discharge rating translates to an impressive 250-amp output capacity, more than sufficient for most brushless RC cars, RC trucks, and RC aircraft that operate on 3S battery systems. This discharge rate ensures the battery maintains stable voltage even under heavy load, preventing the voltage sag that can make RC vehicles feel sluggish or unresponsive during high-speed runs or aggressive manoeuvres. The engineering behind the 5000mAh capacity creates a battery pack that delivers both immediate acceleration and sustained power throughout your driving session, something that separates genuinely useful batteries from those that are merely adequate. The three-cell configuration at 11.1V nominal (12.6V fully charged) sits perfectly in the middle of the RC hobby spectrum, compatible with an enormous range of equipment including ESCs, chargers, and vehicle platforms. The 55.5 watt-hour energy content means you're getting serious usable energy in a package that won't bog down your RC car with excess weight. The gold-plated EC5 connector ensures minimal resistance at the power connection point, translating to maximum voltage delivery to your motor and ESC. The inclusion of the balance lead with strain relief clip demonstrates genuine quality engineering—this feature alone prevents one of the most common failure modes with LiPo batteries, protecting your investment through countless charge cycles. Whether you're running a ready to run RC model straight out of the box or a highly tuned competition rig, this battery's specifications align with professional-grade expectations whilst remaining accessible in terms of price.

What's in the Box

• Voltz 5000mAh 11.1V 50C LiPo Battery
• EC5 Power Connector (female)
• Balance Lead with Strain Relief Clip (25mm plus plug)
• Power Lead (120mm plus plug)
• Soft Case Battery Housing

Frequently Asked Questions

• Is the Voltz 5000mAh 11.1V 50C LiPo Battery suitable for beginners? — Yes, absolutely. Whilst the 50C discharge rating makes this a high-performance battery, the 3S 11.1V configuration is one of the most popular and widely supported in the RC hobby market. Beginners will appreciate the substantial 5000mAh capacity for extended runtime, and the EC5 connector is industry-standard, fitting most modern RC chargers and ESCs. The main consideration is ensuring your RC vehicle's ESC and charger are 3S-compatible, which they almost certainly are if purchased as a ready to run RC car or truck.
• Can I use this battery in my ARRMA 6S RC car? — No, the Voltz 5000mAh 11.1V 50C is a 3S battery and cannot be used in 6S vehicles. However, two of these batteries wired in series would provide 6S equivalent power, though this would require specialised knowledge and proper safety precautions. For ARRMA 6S vehicles, you would need a dedicated 6S LiPo battery. We recommend contacting our RC Model Shop team for guidance if you're unsure about battery compatibility with your specific vehicle.
• What charger do I need for this battery? — This battery features an EC5 power connector and a balance lead, so any modern LiPo charger with EC5 compatibility and 3S balance charging capability will work. You can charge via the main EC5 connector or via the balance lead using compatible chargers. Many chargers offer both options, and the balance lead with strain relief clip is specifically designed for safe balance charging. Entry-level chargers typically cost £20-40 in the UK RC market and will safely charge this battery to full capacity in 30-60 minutes depending on charge rate.
• How long will this battery last during use? — Runtime depends entirely on your RC vehicle's motor, ESC settings, and driving style. The 5000mAh capacity is considered large for RC cars, meaning you'll typically achieve 15-30 minutes of heavy use in a brushless RC car or truck, or longer if you're not constantly accelerating at maximum throttle. The 50C discharge rating ensures the battery maintains voltage stability throughout the discharge cycle, so you won't experience the voltage sag that would reduce your runtime towards the end of the battery's charge.
• Is this compatible with my RC vehicle's charging system? — The EC5 connector is industry-standard for high-current applications, and compatibility depends on your vehicle's ESC. Most modern brushless RC cars, trucks, and aircraft manufactured in the last decade support 3S LiPo batteries with EC5 connections. Check your vehicle's manual or contact RC Model Shop for specific compatibility confirmation with your exact model.
• How does the 50C rating compare to other batteries? — The 50C continuous discharge rating is considered mid-to-high performance for 3S LiPo batteries. This means the battery can deliver impressive current output without voltage sag, ideal for high-performance RC vehicles, acceleration testing, and competitive racing. Lower-rated batteries (such as 25C or 35C) would not deliver the same performance under heavy load, whilst higher-rated batteries (such as 70C or 100C) are typically found in extreme racing applications and cost significantly more.
• What makes the strain relief clip important? — The balance lead is the most delicate part of any LiPo battery, carrying small signal wires that monitor individual cell voltage. The strain relief clip prevents sharp bending, twisting, and mechanical stress on these tiny wires during transport, storage, and charging. Without this protection, the balance lead can develop internal breaks that render the battery impossible to charge safely, so this feature significantly extends battery lifespan and maintains safety.

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 VOLTZ 5000mah 11.V 50C LIPO BATTERY w/EC5 VZ0550003SEC5 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.