Gens Ace Soaring LiPo Battery 3S 11.1V 450mAh 30C with BEC Connector O-G3S0450-30B

• Brand: Gens Ace
• Model Number: O-G3S0450-30B
• Supplier ID: BSR30C4503S
• Battery Type: Lithium Polymer (LiPo)
• Capacity: 450mAh
• Voltage: 11.1V nominal (3S1P configuration)
• Number of Cells: 3 cells in series (3S)
• Discharge Rate: 30C continuous
• Maximum Continuous Discharge Current: 13.5A
• Charge Rate: 1-3C recommended (450mA to 1350mA)
• Weight: 47 grammes
• Length: 58mm
• Width: 31mm
• Height/Depth: 13.5mm
• Connector Type: BEC (Battery Eliminator Circuit) with JST-SYP connector option
• Case Type: Soft case
• Internal Resistance: Low IR technology for stable voltage output
• Suitable Models: Blade 130X helicopter, E-flite Micro Draco 800mm, indoor foam planes, small indoor 3D aircraft, aerobatic sport and scale aeroplanes
• Compatible Motor Types: Park 300 and Park 370 brushless motors on 3S applications
• Safety Certifications: ISO 9001 and ISO 14001 certified manufacturing
• Warranty: 1 year manufacturer warranty
• Energy Density: High energy density optimised for lightweight applications
• Barcode: 6928493332061

Overview

The Gens Ace Soaring LiPo 3S 11.1V 450mAh 30C battery with BEC connector is a compact and dependable power solution designed for lightweight RC aircraft and small-scale models. This 3S1P lithium polymer battery delivers consistent, stable power output that makes it ideal for indoor foam planes, aerobatic aircraft, and compact 3D flyers. Whether you're flying the popular Blade 130X helicopter, operating small indoor 3D aircraft, or running sport and scale aeroplanes with Park 300 or Park 370 motors on 3S setups, this battery combines proven reliability with exceptional value for money. Built to exacting Gens Ace standards and trusted by RC enthusiasts across the UK and Europe, this battery offers the high-quality, dependable power you need for consistent flight performance.

The Gens Ace Soaring range has established itself as a long-time bestseller in the Gens Ace product lineup, and for good reason. This particular 450mAh configuration strikes an excellent balance between capacity and weight, making it perfect for models that demand lightweight power sources without compromising on discharge capability. The battery features a robust construction with a soft case design that withstands the rigours of regular use, whilst remaining compact enough for tidy installations in space-constrained fuselages. With its BEC connector for straightforward hookups and easy-to-balance construction, this battery is equally suited to experienced RC pilots and those new to the hobby who demand reliable, out-of-the-box performance.

RC Model Shop stocks the Gens Ace Soaring range as part of our comprehensive battery selection for RC aircraft. Whether you operate in the UK or beyond, you can rely on this battery to deliver the stable voltage and consistent performance that keeps your model flying smoothly from takeoff through landing. The 30C discharge rate ensures you can extract maximum performance when you need it, whilst the intelligent energy density design means you get impressive power output relative to the battery's minimal weight penalty.

Key Features

• 450mAh Capacity — This capacity provides sufficient energy to power small aircraft through realistic flight times whilst keeping total model weight to a minimum, which is critical for achieving optimal flight characteristics and extended flight duration on lightweight airframes.
• 11.1V 3S Configuration — The three-cell lithium polymer configuration delivers 11.1 volts nominal output, specifically designed to match the power requirements of Park 300 and Park 370 motors commonly used in small aerobatic and sport aircraft, ensuring your model receives the correct voltage for peak performance.
• 30C Discharge Rate — This continuous discharge rating allows the battery to deliver 13.5 amps of current safely and reliably, providing the responsive power delivery needed for aerobatic manoeuvres, 3D flying, and dynamic flight control whilst maintaining voltage stability throughout your flight.
• BEC Connector — The integrated BEC (Battery Eliminator Circuit) connector simplifies wiring and installation by combining power and receiver supply into a single connector, reducing total weight and eliminating the need for separate battery packs for your receiver and servos.
• Lightweight Design at 47g — At just 47 grammes, this battery minimises the weight penalty on your aircraft, preserving the critical power-to-weight ratio that determines climb rate, acceleration, and overall flight performance, especially important for small indoor and lightweight outdoor models.
• Compact Physical Dimensions — Measuring 58mm length, 31mm width, and 13.5mm depth, this battery fits easily into confined battery compartments found in foam fuselages and small composite airframes without requiring structural modifications or custom mounting solutions.
• Easy Balancing Design — The battery's internal cell configuration and connector arrangement make it simple to balance the individual cells using a standard LiPo balance charger, helping maintain cell health and extending overall battery lifespan through proper charge maintenance.
• Durable Soft Case Construction — The robust protective casing shields the cells from physical damage during transport and storage whilst remaining flexible enough to fit snugly into tight aircraft battery bays without damage to the surrounding structure.
• 1-3C Recommended Charge Rate — This charging specification (1.35 to 4.5 amps maximum) ensures safe, controlled charging that preserves battery longevity and prevents stress on the cells, with even 1C charging (450mA) available for those prioritising maximum cell lifespan over rapid turnaround between flights.
• ISO 9001 and ISO 14001 Certified Manufacturing — Gens Ace produces these batteries to recognised international quality and environmental management standards, guaranteeing consistent build quality and responsible manufacturing practices throughout every production batch.
• Low Internal Resistance (Low IR) — The battery's optimised cell chemistry and internal construction minimise voltage sag throughout your flight, providing stable voltage output from full charge through to landing, ensuring consistent throttle response and reliable servo operation even as battery charge depletes.

Technical Performance

The Gens Ace Soaring 3S 11.1V 450mAh 30C battery represents a carefully engineered balance of performance, reliability, and practicality for small-scale RC aircraft operations. The 30C discharge rate translates to a continuous current capability of 13.5 amps, which matches perfectly with the current draw profiles of Park 300 and Park 370 brushless motors that are industry-standard in ultralight and foam aircraft applications. This electrical rating ensures that your motor receives clean, stable power without voltage collapse under acceleration, which is essential for maintaining control authority during aerobatic manoeuvres and aggressive 3D flying. The battery's chemistry is specifically formulated for stable voltage delivery throughout the discharge cycle, meaning your elevator authority remains consistent from the moment you advance the throttle through to when you land, unlike older battery technology that exhibits more pronounced voltage sag. The 47-gramme weight is strategically kept minimal through optimised cell arrangement and efficient packaging, yet the cells themselves are full-capacity units rather than reduced-capacity alternatives, giving you genuine performance rather than compromised output masked by low weight figures. The soft case construction uses materials proven in thousands of flight hours across Europe and beyond, protecting against minor crush damage from tight battery compartments whilst allowing the necessary flexibility to seat the battery in confined spaces without cracking rigid casings. The BEC connector integrated into this battery eliminates the need for separate receiver battery packs, simplifying your airframe's electrical architecture and reducing total system weight. For models like the popular Blade 130X helicopter, which represents a typical use case for this battery, you can expect realistic flight times of 7-10 minutes depending on your flying style, with shorter times during aggressive aerobatic flying and longer durations during smooth, level flight. The battery supports balanced charging through industry-standard 2S balance leads and main discharge connectors, enabling you to monitor individual cell voltages and maintain optimal cell balance across all three cells throughout the battery's operational lifespan. This attention to cell matching and balancing helps prevent premature capacity loss that can occur in poorly maintained LiPo batteries.

What's in the Box

• Gens Ace Soaring 450mAh 11.1V 3S LiPo battery pack
• BEC connector for receiver and servo power supply
• Balance lead for safe charged maintenance

Frequently Asked Questions

• Is the Gens Ace 3S 450mAh battery suitable for the Blade 130X helicopter? — Yes, absolutely. The Blade 130X is one of the primary recommended applications for this battery, and the 11.1V output matches the helicopter's motor requirements perfectly. At 47 grammes, the weight is appropriate for this model without causing pitch stability issues, and you should expect reliable 7-10 minute flights depending on your flying style.
• Can I use this battery with indoor foam RC planes? — Yes, this battery is specifically designed for indoor foam aircraft applications. The low weight and compact dimensions make it ideal for foam fuselages, and the 450mAh capacity provides sufficient energy for extended indoor flights. Models like the E-flite Micro Draco 800mm have been specifically listed as compatible applications.
• What charge rate should I use for this battery? — Gens Ace recommends charging at between 1C and 3C rate, which translates to 450mA to 1.35 amps maximum. For maximum battery longevity and safest charging, use the 1C rate (450mA). For faster turnaround between flights during a flying session, you can use up to 3C (1.35 amps), but understand this provides slightly more stress on the cells.
• Is this battery compatible with Park 300 and Park 370 motors? — Yes, this battery is specifically designed and recommended for use with both Park 300 and Park 370 brushless motors in 3S configurations. These are popular ultralight sport and aerobatic motors, and the 11.1V output and 30C discharge rate match their operating requirements precisely.
• How long will this battery last if I fly regularly? — With proper care including balanced charging, avoiding over-discharge below 3.0V per cell, and storage at around 3.8V per cell when not in use, this battery should provide 1-2 years of regular use or 200-400 flight cycles. Gens Ace offers a full 1 year warranty covering manufacturing defects and build quality issues.
• What is the difference between the 2S and 3S Gens Ace Soaring batteries? — The 2S version (7.4V) provides lower voltage output suitable for ultra-lightweight models and lower-power motor applications, resulting in longer flight times but lower performance. The 3S version (11.1V) featured here delivers higher power output and faster response, making it better suited to aerobatic flying, 3D manoeuvres, and sport aircraft applications requiring more spirited performance.
• Can I use this battery for outdoor flying? — Yes, this battery is suitable for both indoor and outdoor flying. However, the 450mAh capacity and lightweight design make it particularly well-suited to small outdoor models. For larger outdoor aircraft, you may want to consider higher-capacity batteries from the Gens Ace range.
• Is a balance charger required for this battery? — A balance charger is highly recommended to maintain optimal cell balance and battery longevity. The battery includes a balance lead for this purpose. Whilst you can discharge without balancing, charging without a balance charger risks individual cells reaching different voltages, which accelerates capacity loss.
• Does this battery include protection circuits? — This is a standard LiPo battery without integrated protection circuitry. You should use a LiPo-capable charger and never allow the battery to discharge below 3.0V per cell (9.0V total for a 3S battery) to avoid permanent damage and fire risk.
• What does the BEC connector do? — The BEC (Battery Eliminator Circuit) connector is designed to power your receiver and servos directly from the main battery pack, eliminating the need for a separate receiver battery. This saves weight and simplifies your electrical installation, making it ideal for weight-critical applications.

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 GENSACE Li-Po 3S 11.1V 450mAh 30C Soaring with BEC O-G3S0450-30B 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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