GENSACE Li-Po 6S 22.2V 4000mAh 45C with EC5 O-G6S4000-45E5

• Brand: Gens Ace
• Model Number: O-G6S4000-45E5
• Supplier ID: B-45C-4000-6S1P
• Barcode: 6928493302507
• Battery Type: Lithium Polymer (LiPo)
• Cell Configuration: 6S (6 cells in series)
• Nominal Voltage: 22.2V
• Capacity: 4000mAh
• Discharge Rating: 45C
• Maximum Continuous Discharge Current: 180A (45C x 4Ah)
• Connector Type: EC5
• Case Type: Soft Case
• Length: 160mm
• Width: 47mm
• Height: 41mm
• Dimensions: 160 x 47 x 41mm
• Weight: 613g
• Manufacturer Recommended Compatibility: Goblin 500, Goblin 570
• Connector: Gold-plated EC5 (industry standard)
• Protection: Soft protective carrying case included

Overview

The GENSACE Li-Po 6S 22.2V 4000mAh 45C battery with EC5 connector (model O-G6S4000-45E5) is a reliable and compact power solution for high-performance RC applications in the UK. Whether you're operating an RC helicopter, RC drone, or other 6S-compatible RC model, this LiPo battery delivers consistent, dependable power in a practical package that won't compromise on performance or fit. The 4000mAh capacity combined with a robust 45C discharge rating makes this an ideal choice for pilots and enthusiasts who demand both capability and compact dimensions from their RC power systems.

Manufactured by Gens Ace, a recognised leader in RC battery technology, this 6S LiPo pack combines proven engineering with straightforward installation thanks to its EC5 connector. The soft case design protects your battery during transport and storage whilst keeping the overall weight efficient at just 613 grams. This is a practical choice for high-current 6S applications where consistent output and a neat, compact fit are important considerations for your RC setup.

At RC Model Shop, we stock this battery because it represents excellent value for UK RC enthusiasts looking for a genuine, quality power source that works reliably across demanding applications. The manufacturer specifically notes suitability for the Goblin 500 and Goblin 570 platforms, though the universal EC5 connector ensures broad compatibility across a wide range of 6S RC models available on the market today.

Key Features

• 45C Discharge Rating — This high discharge rate means the battery can deliver sustained high current output, making it suitable for high-performance applications that demand rapid acceleration, aggressive flying, or maximum responsiveness from your RC model. The 45C rating ensures you get the full power potential from your equipment without voltage sag or performance degradation under load.
• 4000mAh Capacity — With 4000 milliampere-hours of stored energy, this battery provides a practical balance between runtime and weight. You'll enjoy sufficient flight or run time for extended sessions without carrying excessively heavy power packs that would negatively impact your RC model's performance characteristics.
• 6S Configuration (22.2V) — Operating at 6 cells in series delivers 22.2 volts nominal voltage, providing the higher voltage levels required by modern high-performance RC systems. This configuration is specifically designed for advanced RC applications that benefit from the increased power and speed capabilities that six-cell LiPo technology provides.
• EC5 Connector — The EC5 connector is industry-standard across many RC platforms, ensuring straightforward installation without the need for adapter cables or proprietary connectors. This universally recognised connection system means you can integrate this battery into compatible RC models with genuine ease and confidence that you have the correct electrical interface.
• Soft Case Protection — Unlike unprotected batteries, this pack arrives in a protective soft case that shields the cells during transport, storage, and handling. The soft case helps prevent accidental damage whilst remaining lightweight enough not to impact your RC model's weight distribution or performance characteristics.
• Compact Dimensions — Measuring 160mm length, 47mm width, and 41mm height, this battery fits neatly into applications where space is at a premium. The compact footprint ensures the battery won't interfere with your RC model's weight balance or create fitment complications, particularly important for helicopters and other platform-specific applications.
• Lightweight Construction — At 613 grams, this battery maintains a relatively lightweight profile that won't burden your RC model with excessive weight. In RC applications where every gram affects flight characteristics, handling, and battery runtime, this efficient weight-to-capacity ratio represents a genuine engineering advantage.

Technical Performance

The GENSACE 6S 22.2V 4000mAh 45C LiPo battery represents thoughtful engineering optimised for demanding RC applications. The 45C discharge capability ensures consistent power delivery under high-current draw situations, which is essential for RC helicopters, racing drones, and aggressive flying or driving scenarios where peak power matters. The 22.2V nominal voltage configuration places this battery firmly in the realm of advanced RC equipment, suitable for electric motors and speed controllers designed specifically for six-cell applications. The 4000mAh capacity provides a practical sweet spot between extended runtime and manageable weight — critical considerations for RC enthusiasts balancing session length against aircraft or vehicle handling characteristics. Gens Ace's manufacturing quality means you're receiving a battery built to stringent specifications with genuine LiPo cells rather than inferior alternatives. The soft case protection is not merely cosmetic; it provides genuine physical protection against puncture and damage during the intense use cycles typical of RC hobbies. The EC5 connector is gold-plated for superior electrical contact and reduced resistance, meaning more of your stored energy reaches your motor rather than being lost to connector inefficiency. Whether you're operating in the competitive RC car UK market, enjoying casual flying with RC drones, or pushing the limits of helicopter aerobatics, this battery has been engineered to deliver reliable performance across numerous sessions. The compact 160 x 47 x 41mm dimensions make it compatible with platforms that demand space-efficient power solutions, whilst the 613-gram weight sits comfortably within the envelope of most 6S-capable RC models without introducing balance or handling complications.

What's in the Box

• GENSACE 6S 22.2V 4000mAh 45C LiPo Battery
• Soft protective carrying case

Frequently Asked Questions

• Is this LiPo battery suitable for RC helicopters and drones? — Yes, absolutely. The 6S 22.2V configuration is standard for many advanced RC helicopters and performance-oriented RC drones. The manufacturer specifically notes suitability for the Goblin 500 and Goblin 570 helicopter platforms, making this battery an excellent choice for rotorcraft applications. The 4000mAh capacity provides reasonable flight time whilst the 45C discharge rating ensures responsive power delivery essential for helicopter stability and control.
• What does the 45C discharge rating mean in practical terms? — The 45C rating indicates the battery can safely discharge at a rate of 45 times its capacity per hour. For this 4000mAh battery, that means a maximum continuous discharge of 180 amps. In practical terms for RC users, this rating means the battery can handle high-current applications without overheating or suffering damage, and you'll experience minimal voltage sag even during aggressive flying or driving scenarios. This is particularly important for RC applications demanding rapid acceleration or sustained high power output.
• What is the EC5 connector and why does it matter? — The EC5 connector is an industry-standard electrical connection system widely recognised across RC hobby equipment. It provides a reliable, gender-specific connection that reduces the risk of incorrect polarity and ensures consistent electrical contact. The EC5 connector means this battery integrates seamlessly into any compatible RC equipment in the UK market without requiring adapter cables, providing genuine convenience and confidence in safe, correct installation.
• Is this battery compatible with my specific RC model? — This battery features a universal EC5 connector, so it will fit any RC equipment designed for 6S LiPo packs with EC5 connectors. The manufacturer specifically confirms compatibility with Goblin 500 and Goblin 570 helicopter platforms. For other RC models, verify that your equipment is designed for 6S operation (22.2V nominal) and features an EC5 connector before purchase. Consult your RC model's manual or contact our team at RC Model Shop for compatibility confirmation with your specific equipment.
• What storage and safety precautions should I follow with this LiPo battery? — LiPo batteries require responsible handling. Store this battery in a cool, dry location away from direct sunlight and extreme temperatures. Use a proper LiPo charging system and never leave the battery unattended whilst charging. The soft case provides physical protection during transport and storage. Always inspect the battery for physical damage before use, and discontinue use immediately if you notice any puffing, unusual odour, or damage to the cells. Follow your RC equipment manufacturer's guidelines for safe LiPo handling and disposal.
• How does the 4000mAh capacity compare to other 6S batteries? — The 4000mAh capacity represents a practical middle ground for 6S applications. Larger capacity batteries (such as 5000mAh or 6000mAh) will provide extended runtime but add considerable weight, potentially affecting your RC model's handling characteristics and battery balance. Smaller capacity options provide less flight or run time but reduce weight. At 4000mAh, this battery balances runtime adequacy against practical weight considerations, making it ideal for most 6S RC applications without excess mass penalty.
• Why should I choose GENSACE batteries from RC Model Shop? — GENSACE is a recognised, established manufacturer with a strong reputation in the RC hobby community. Purchasing from RC Model Shop, an authorised retailer, ensures you receive a genuine battery with full manufacturer backing rather than counterfeit or inferior alternatives. Our team of experienced RC enthusiasts can provide guidance on battery selection, safe handling, and integration into your specific RC setup. We stand behind every product we sell with genuine customer support.

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 6S 22.2V 4000mAh 45C with EC5 O-G6S4000-45E5 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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