- Weight: 364 g
- Height: 31 mm
- Length: 139 mm
- Width: 44 mm
- Brand: Gens Ace
- Part Number: O-G4S3300-80
- Barcode: 6928493316894
- Battery Type: Lithium Polymer (LiPo)
- Configuration: 4S1P (four cells in series, one cell in parallel)
- Nominal Voltage: 14.8V
- Fully Charged Voltage: 16.8V
- Capacity: 3300mAh
- Discharge Rating: 80C continuous
- Maximum Discharge Current: 264A (3.3Ah × 80C)
- Connector Type: No plug supplied
- Case Type: Soft case
- Length: 139mm
- Width: 44mm
- Height: 31mm
- Weight: 364g
- Intended Application: F5B motor gliders
- Manufacturer: Gens Ace (20+ years of battery technology development, 200+ professional engineers and technicians)
Overview
The GENSACE Li-Po Sport 4S 14.8V 3300mAh 80C with No Plug (part number O-G4S3300-80) is a premium lithium polymer battery pack engineered for high-performance RC applications. This 4S1P LiPo battery delivers dependable power and consistent performance, making it an excellent choice for enthusiasts looking to upgrade their RC car UK setup or power their specialist aircraft. Gens Ace is one of the world's top-ranking battery corporations, with over 20 years of exquisite battery technology developed by a team of 200 professional engineers and technicians specialising in NiMH, Li-Po, and Li-Fe battery systems.
Designed with the F5B motor glider in mind, this battery pack is particularly well-suited for high-performance electric gliders and similar demanding applications that require consistent discharge rates and reliable energy delivery. The 80C discharge rating ensures that this battery can handle intense power demands without voltage sag, making it ideal for competitive flying or high-speed RC activities. Whether you're an experienced RC enthusiast or someone looking to enhance your current RC equipment, this Gens Ace LiPo battery represents a significant upgrade in power delivery and reliability.
RC Model Shop stocks the full range of Gens Ace batteries, and we pride ourselves on offering genuine products from authorised dealers. This battery comes ready to integrate into your RC setup, though you'll need to ensure you have the appropriate connector for your application, as this version is supplied without a pre-installed plug.
Key Features
- 4S1P Configuration (14.8V nominal) — This four-cell arrangement provides 14.8 volts of nominal voltage, delivering the elevated power output required for F5B motor gliders and other high-performance RC applications, ensuring your aircraft or vehicle has sufficient energy for extended flight times and aggressive performance.
- 3300mAh Capacity — With 3300 milliamp-hours of storage capacity, this battery provides extended runtime for your RC activities, allowing you to enjoy longer flying sessions or driving sessions before needing to recharge, which is essential for competitive or recreational use.
- 80C Continuous Discharge Rating — The 80C rating means this battery can safely deliver extremely high currents without overheating or voltage sag, making it perfect for high-powered motors and demanding flight profiles where consistent voltage is critical to performance.
- No Plug Configuration — This battery is supplied without a pre-installed connector, allowing you the flexibility to install your preferred connector type (such as XT60, EC5, or other standard RC connectors) based on your specific equipment requirements.
- Soft Case Construction — The protective soft case design helps shield the battery from impacts and damage during storage and transport, whilst remaining lightweight and compact for convenient carry and integration into your RC aircraft or vehicle.
- Compact Dimensions — Measuring just 139 x 44 x 31mm, this battery is designed to fit into tight spaces within F5B gliders and similar RC aircraft, maximising internal space whilst maintaining excellent performance characteristics.
- Lightweight Profile — At 364 grams, this battery offers an excellent weight-to-capacity ratio, ensuring your RC aircraft remains within optimal weight limits whilst still providing the power needed for peak performance.
- Gens Ace Quality Assurance — Backed by 20 years of battery manufacturing excellence and the expertise of 200 professional engineers and technicians, every Gens Ace battery undergoes rigorous quality control to ensure reliable performance and longevity.
Technical Performance
The GENSACE Li-Po Sport 4S 14.8V 3300mAh 80C battery represents a significant achievement in RC battery engineering. With its 80C continuous discharge rating, this pack is engineered to deliver currents of up to 264 amps (80C × 3.3Ah = 264A), making it capable of powering high-performance brushless motors and demanding flight systems without voltage sag that would otherwise compromise your RC aircraft's performance. The 4S1P configuration delivers a nominal voltage of 14.8V, with a fully charged voltage of 16.8V and a nominal discharge voltage that maintains consistency throughout the flight or driving cycle. Built with premium lithium polymer cell technology developed over two decades of research and manufacturing excellence, this battery integrates advanced safety features and thermal management to ensure reliable operation across a wide range of ambient conditions. The soft case construction provides adequate protection without adding excessive weight, which is particularly important in weight-critical applications like F5B motor gliders where every gram affects flight duration and manoeuvrability. The compact dimensions of 139 x 44 x 31mm make this battery suitable for integration into narrow fuselages and confined spaces typical of high-performance RC gliders. Whether you're engaging in competitive RC sport or recreational flying, the consistent power delivery and reliable performance of this Gens Ace battery will enhance your RC experience significantly.
What's in the Box
- 1x GENSACE Li-Po Sport 4S 14.8V 3300mAh 80C Battery Pack (soft case)
What You Need to Complete
- Appropriate battery connector for your RC equipment (XT60, EC5, or equivalent, depending on your aircraft or vehicle specifications)
- Compatible LiPo charger with 4S charging capability (charger not included)
- Battery voltage checker or multi-meter for pre-flight and maintenance checks
- LiPo battery safety bag for storage and charging (recommended for safety)
Frequently Asked Questions
- What is the 80C rating and why does it matter for my RC equipment? — The 80C rating indicates the maximum continuous discharge rate as a multiple of the battery's capacity. With a 3300mAh (3.3Ah) capacity, this 80C rating means the battery can safely deliver up to 264 amps continuously. This high discharge rate is essential for high-performance motors and demanding flight profiles, ensuring your RC aircraft or vehicle receives consistent voltage and power without the voltage sag that would otherwise reduce performance and responsiveness.
- Is this battery suitable for F5B motor gliders specifically? — Yes, absolutely. Gens Ace explicitly recommends this battery for F5B motor gliders, which are high-performance electric gliders that require consistent power delivery and high discharge rates. The 14.8V nominal voltage and 3300mAh capacity are specifically engineered to meet the demands of these specialist aircraft, providing the electrical energy needed for extended thermal flights and competitive performances.
- Why does this battery come with no plug, and what should I do about it? — This battery is supplied without a pre-installed connector to give you maximum flexibility in choosing the connector type that matches your specific RC equipment. Common RC connectors include XT60, EC5, and others. You'll need to either solder the appropriate connector to the battery leads or have a specialist do this for you. This allows you to standardise all your RC equipment with matching connectors, improving reliability and ease of swapping batteries between devices.
- What makes Gens Ace batteries different from other LiPo manufacturers? — Gens Ace is one of the world's leading battery manufacturers with over 20 years of dedicated research and development in lithium polymer technology. Their team of 200 professional engineers and technicians brings extensive expertise in battery chemistry, thermal management, and safety systems. Every Gens Ace battery undergoes rigorous quality control testing, and the company's long track record in the RC hobby demonstrates their commitment to reliability and performance. When you choose Gens Ace, you're choosing a battery from one of the most respected names in the RC industry.
- How long will this battery last before it needs replacing? — LiPo battery lifespan depends on how well you maintain it. With proper care—including balanced charging, avoiding over-discharging below 3V per cell, storing at 50% charge in a cool location, and using a quality charger—this battery should provide 200-300 charge cycles before capacity begins to degrade noticeably. Regular inspection for swelling, damage, or other signs of wear will help you identify when replacement is necessary.
- Can I use this battery in other RC applications besides F5B gliders? — Whilst Gens Ace specifically recommends this battery for F5B motor gliders, the 4S configuration and 80C discharge rating make it compatible with various other 4S-capable RC equipment, including certain RC cars, helicopters, and drones. However, you should always verify that your specific equipment is rated for 4S LiPo batteries (14.8V nominal, up to 16.8V fully charged) before attempting to use this battery, as using an incompatible battery can damage electronics and create safety hazards.
- What safety precautions should I take with this LiPo battery? — LiPo batteries require careful handling. Always charge them with a dedicated LiPo charger, never with a standard battery charger. Store the battery in a cool, dry place at around 50% charge (around 3.85V per cell). Use a LiPo safety bag when charging, never charge unattended, and inspect the battery regularly for swelling, damage, or physical deformation. Never allow the battery to discharge below 3.0V per cell, as this causes irreversible damage. Follow all manufacturer guidelines and safety warnings provided with your charger and RC equipment.
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 Sport 4S 14.8V 3300mAh 80C with No Plug O-G4S3300-80 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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