Overlander SuperSport 450mAh 3S 11.1V 35C LiPo Battery RC 2557

Overview

The Overlander SuperSport 450mAh 3S 11.1v 35C LiPo Battery (Model 2557) is a premium lithium polymer power solution specifically engineered for compact RC models, with direct compatibility with the popular Blade 180 CFX micro helicopter. This high-performance micro LiPo battery combines exceptional power delivery with lightweight construction, making it an ideal choice for RC enthusiasts across the UK who demand reliable energy output without compromising on model agility. Whether you're flying aerobatic micro helicopters, powering small-scale RC planes, or running compact ground-based RC applications, this SuperSport battery offers the dependable performance you need to execute demanding manoeuvres with confidence.

Manufactured using Overlander's superior stacking method, every cell within this 3S LiPo pack is expertly matched for internal resistance, voltage, and weight, guaranteeing consistent reliability and long-lasting power across repeated charge and discharge cycles. The SuperSport range is one of Overlander's most popular and trusted battery series, recognised for delivering versatile performance across a wide variety of RC applications. At just 43 grams and measuring a compact 54 x 29 x 14mm, this battery maximises run time whilst maintaining the lightweight profile essential for micro-class RC models. If you're searching for a quality RC battery UK retailers stock or looking for the best LiPo for your Blade 180 CFX, the Overlander SuperSport 450mAh represents outstanding value and proven performance.

Perfect for both hobbyists discovering the world of RC and competitive users demanding precision and reliability, this LiPo battery integrates seamlessly into your RC setup with custom connector options and high-quality silicone leads. The 35C continuous discharge rating, combined with a peak burst capacity of 65C, ensures smooth power delivery and the ability to handle intense manoeuvres without hesitation. This is the battery you can rely on when every flight or drive counts.

Key Features

• 450mAh Capacity — The 450mAh energy storage provides reliable power output specifically calibrated for micro-scale RC models, delivering efficient run times without unnecessary bulk. This capacity is optimised to balance extended playtime with the lightweight profile your compact RC helicopter or aircraft demands, ensuring you get the most from each charge cycle.
• 11.1V 3S Configuration — The three-cell setup delivers 11.1 volts of power, providing enhanced voltage delivery compared to lower-cell alternatives. This 3S configuration gives your RC model the responsive performance and quick acceleration characteristics needed for dynamic flight control and precise handling during demanding aerobatic manoeuvres.
• 35C Continuous Discharge Rate — The 35C rating means this battery can safely and consistently deliver 15.75 amps of continuous current, translating to smooth and stable power flow throughout your flying or driving session. This continuous discharge capability ensures your model maintains consistent performance without voltage sag, even during sustained high-demand operations.
• 65C Burst Discharge Capability — Beyond the continuous 35C rating, this battery peaks at 65C for short bursts, enabling 29.25 amps of maximum current when you need that extra power boost. This burst capacity is your battery's turbo mode—activated during tight corners, sudden climbs, or all-out sprints—ensuring your RC model responds instantly to your inputs without performance lag.
• Lightweight Micro Design — At just 43 grams with dimensions of 54 x 29 x 14mm, this battery delivers maximum power in a compact footprint. The lightweight construction is critical for micro RC helicopters and planes, where every gram matters for flight dynamics, responsiveness, and overall model agility. This minimal weight means your aircraft maintains optimal balance and aerial performance.
• Direct Blade 180 CFX Compatibility — This battery is specifically engineered to fit the Blade 180 CFX RC helicopter, providing a perfect match for this popular micro RC platform. The compatibility guarantee means you can install this battery with confidence, knowing it's been designed with your specific model in mind.
• Superior Stacking Method Construction — Every cell is precision-matched for internal resistance, voltage, and weight using Overlander's advanced manufacturing process. This expert cell matching guarantees long-lasting power delivery, consistent voltage stability, and reliable performance across hundreds of charge and discharge cycles, extending your battery's operational lifespan.
• JST-BEC Main Connector — The battery features a JST-BEC connector for the primary power connection, a widely recognised standard in RC applications. This connector type ensures reliable power transfer and compatibility with a broad range of RC speed controllers and power distribution systems commonly found in UK RC shops and enthusiast setups.
• JST-XH Balance Connector — The integrated balance connector allows precise cell monitoring and equalisation during charging. This balance lead is essential for LiPo battery health, ensuring each of the three cells charges to exactly the same voltage level, preventing imbalances that could compromise performance or create safety hazards.
• 22 AWG Wire Gauge — The battery utilises 22 AWG silicone leads, providing optimal balance between current capacity and flexibility. High-quality silicone insulation ensures durability, heat resistance, and safe operation even during extended high-drain sessions typical of racing drones and aerobatic RC flight.
• 5Wh Energy Rating — The 5 watt-hour rating represents the total energy storage capacity, calculated from the 450mAh capacity at 11.1 volts. This energy rating helps you understand the total power budget for your RC session and assists in comparing against alternative battery options.
• SuperSport Series Recognition — As part of Overlander's proven SuperSport range, this battery benefits from the reputation and refinement of one of the UK's most popular RC battery lines. The SuperSport series is trusted by hobbyists and competitive users alike for delivering consistent, reliable performance across diverse RC applications.

Technical Performance

The Overlander SuperSport 450mAh 3S 11.1v 35C LiPo Battery represents precision engineering optimised for micro-scale RC applications. Built with advanced lithium polymer chemistry, this battery delivers exceptional energy density that packs substantial power into a compact, lightweight package weighing just 43 grams. The engineering behind this micro LiPo focuses on delivering high discharge rates—the 35C continuous rating provides a maximum constant current of 15.75 amps, while the 65C burst capability unleashes 29.25 amps for those critical moments demanding instant power response. This dual-rating approach ensures your RC helicopter or plane maintains smooth, consistent power delivery during normal flight operations whilst providing turbo-mode capability for complex aerobatic manoeuvres, 3D flying, or racing applications. The three-cell 3S configuration operating at 11.1 volts has become the industry standard for micro RC aircraft, offering the ideal balance between voltage for responsiveness and capacity for extended flight time. The internal construction utilises Overlander's superior stacking method, where each cell is individually matched for resistance characteristics and voltage potential. This precision cell matching is what separates quality LiPo batteries from budget alternatives—it ensures voltage remains stable throughout the discharge cycle, prevents individual cells from becoming unbalanced, and maximises the battery's lifespan across repeated use. The 22 AWG silicone leads provide excellent flexibility and durability whilst maintaining safe current capacity, critical for the vibrations and movements inherent in micro RC flight. Whether you're operating your Blade 180 CFX in calm indoor environments or challenging outdoor conditions, this battery's solid construction and matched cell technology deliver consistent, reliable performance that builds confidence in your flying abilities.

What's in the Box

• Overlander SuperSport 450mAh 3S 11.1v 35C LiPo Battery
• JST-BEC main power connector with silicone leads
• JST-XH balance connector for cell monitoring and charging

What You Need to Complete

• LiPo-compatible charger with balance charging capability (essential for safe charging)
• LiPo battery voltage checker for monitoring cell health and storage charge levels
• LiPo storage bag or safety container for safe storage and transport
• RC model or helicopter compatible with 3S 11.1v LiPo batteries (such as the Blade 180 CFX)

Frequently Asked Questions

• Is the Overlander SuperSport 450mAh 3S LiPo suitable for micro RC helicopter beginners? — Yes, this battery is excellent for beginners using the Blade 180 CFX or similar micro helicopters. Its lightweight design and reliable 35C discharge rate make it ideal for learning flight basics without worrying about power delivery inconsistencies. However, beginners must understand that LiPo batteries require proper charging equipment and storage practices—never charge without a LiPo-compatible charger set to LiPo mode, never leave batteries unattended while charging, and always store at approximately 50% charge in a cool, dry location. The battery itself is beginner-friendly; the responsibility lies in proper battery management.
• What charger do I need for the Overlander 450mAh 3S LiPo battery? — You must use a dedicated LiPo charger with balance charging capability and a voltage cut-off feature set to LiPo mode. The battery features a JST-XH balance connector specifically for this purpose—the balance lead connects to your charger to monitor and equalise each of the three cells individually during charging. This balance charging is not optional; it's essential for battery health, consistent performance, and safety. Standard chargers or chargers set to incorrect chemistry modes can cause overcharging, cell imbalances, overheating, or potentially dangerous battery failure.
• How long does the Overlander 450mAh battery last per flight? — Flight time depends on your specific RC model's power consumption, flying style, and throttle management. The 450mAh capacity is designed for micro helicopters like the Blade 180 CFX, typically providing flight times between 5-10 minutes per charge, depending on how aggressively you fly. Continuous high-performance flying drains the battery faster than gentle flying. For extended session enjoyment, consider purchasing multiple batteries and rotating through them during a day of flying.
• Can I use this battery in RC models other than the Blade 180 CFX? — The Overlander SuperSport 450mAh 3S is compatible with any RC model that accepts a 3S 11.1v LiPo battery with JST-BEC connector. This includes many micro RC helicopters, small RC planes, micro drones, and compact RC vehicles. However, always verify your specific model's voltage and connector requirements before installation. Using an incorrect voltage battery can damage your model's electronics or cause poor performance. Check your model's manual or manufacturer specifications to confirm 3S 11.1v compatibility.
• What is the difference between the 35C continuous rating and the 65C burst rating? — The 35C continuous rating means this battery can safely discharge at 35 times its capacity (450mAh × 35 = 15.75 amps) constantly throughout your flight. The 65C burst rating is your battery's peak capability for short periods—when you need maximum power instantly, like during a tight turn or sudden climb, the battery can deliver up to 29.25 amps. Think of continuous as your steady cruising speed and burst as your temporary acceleration boost. Both ratings matter: continuous ensures stable everyday performance, whilst burst ensures your model responds instantly to demanding manoeuvres.
• How should I store the Overlander 450mAh LiPo battery between flying sessions? — Always store your LiPo battery at approximately 50% charge (around 3.7-3.85 volts per cell) in a cool, dry location. This storage state keeps cells balanced and healthy during inactive periods. Never store fully charged (4.2V per cell) or completely drained (below 3.0V per cell), as both extremes cause cell stress and can permanently damage battery capacity or create safety hazards. Use a secure storage container or dedicated LiPo bag, keep batteries away from heat sources, direct sunlight, and moisture. Check stored batteries every couple of months and adjust charge to the 50% sweet spot if needed. Proper storage practices directly extend your battery's usable lifespan.
• Why do LiPo batteries need a special balance charger instead of a regular charger? — LiPo batteries contain three separate cells connected in series, and each cell must charge to precisely the same voltage (4.2V per cell maximum). A regular charger cannot monitor individual cell voltage, so it might overcharge some cells whilst undercharging others, creating dangerous imbalances. Your Overlander battery includes a balance connector for this exact purpose—during balance charging, the charger monitors each cell individually and adjusts current flow to ensure perfect voltage equalisation. This prevents cell degradation, maintains consistent performance, and critically, prevents overcharging which can cause battery swelling, leaks, or fires. Balance charging isn't a premium feature; it's essential safety and performance.
• What makes the Overlander SuperSport range different from other micro LiPo batteries? — The SuperSport series distinguishes itself through Overlander's superior stacking method, where every cell is individually matched for internal resistance, voltage, and weight. This precision manufacturing means voltage remains stable throughout discharge, cells don't develop imbalances, and performance stays consistent across hundreds of cycles. Many budget batteries use poorly matched cells, causing voltage sag during high-drain moments, inconsistent power delivery, and rapid capacity loss. The SuperSport range is one of the UK's most trusted and popular LiPo lines precisely because this cell-matching engineering translates to real-world reliability and longevity.
• Is it safe to leave my LiPo battery charging overnight? — No. Never leave LiPo batteries unattended during charging. LiPo batteries require supervision throughout the charging process. Always use a charger with a built-in voltage cut-off feature, set to LiPo mode, with the battery connected via the balance lead. Stay nearby whilst charging, monitor the charger's progress, and disconnect the battery immediately upon completion. If your charger lacks automatic cut-off, set a timer and check frequently. Overcharging even slightly can cause cell swelling and create serious safety hazards. Your charging routine should be: connect battery, monitor progress, disconnect when complete.
• What happens if I over-discharge my Overlander 450mAh battery below 3.0V per cell? — Over-discharging causes permanent cell damage that cannot be reversed. If you drain your 3S battery below 9.0V total (3.0V per cell), the cells develop internal damage that prevents them from holding a proper charge. The battery may refuse to charge, hold minimal capacity, or become a serious safety hazard. Since your RC model doesn't have built-in voltage protection, you must monitor battery voltage yourself using a voltage checker and stop flying when the battery reaches safe minimum levels (typically around 3.2V per cell or 9.6V total). Always check voltage before and after flights to ensure you're not pushing below safe discharge limits.

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 Overlander Batteries and all leading RC manufacturers. 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 Overlander SuperSport 450mAh 3S 11.1v 35C LiPo Battery Fits Blade 180 CFX 2557 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.