GENSACE Li-Po G-Tech 6S 22.2V 1800mAh 45C with XT60 O-GT6S1800-45X6

• Brand: GENSACE (Gens Ace)
• Model Number: O-GT6S1800-45X6
• Barcode: 6928493309087
• Battery Type: Lithium Polymer (LiPo)
• Series Configuration: 6S (six cells in series)
• Nominal Voltage: 22.2V
• Capacity: 1800mAh
• Continuous Discharge Rate: 45C
• Burst Discharge Rate: 90C
• Weight: 272g
• Dimensions (Length × Width × Height): 108 × 34 × 42 mm
• Case Type: Soft protective case
• Connector Type: XT60
• Recommended Charge Rate: 1–3C
• Maximum Charge Rate: 5C
• Compatible Applications: Foamy aeroplanes, 1/16 scale mini cars, 1/18 scale mini cars, small helicopters
• Continuous Discharge Current (calculated): 81 Amps (1800mAh × 45C)
• Burst Discharge Current (calculated): 162 Amps (1800mAh × 90C)
• Series: GENSACE G-Tech

Overview

The GENSACE Li-Po G-Tech 6S 22.2V 1800mAh 45C with XT60 connector is a high-quality lithium polymer battery designed for RC hobbyists who demand reliable, high-rate power in a compact package. Whether you're flying foamy aeroplanes, piloting small helicopters, or bashing 1/16 and 1/18 scale mini cars around the UK, this battery delivers the punch you need without excessive weight. The G-Tech series has earned recognition among RC enthusiasts for combining dependable performance with intelligent engineering that keeps your models light and responsive.

If you're searching for a versatile RC battery that won't let you down during demanding manoeuvres, the GENSACE G-Tech represents excellent value for the serious RC car UK enthusiast or weekend basher alike. With its impressive 45C continuous discharge rating and 90C burst capability, this battery provides the sustained power delivery you need for extended flying or racing sessions, whilst its compact dimensions ensure it fits comfortably in space-limited installations where every millimetre counts.

This is a soft-case LiPo battery that's part of the trusted GENSACE G-Tech series, recognised for quality and performance across the RC community. The XT60 connector is the industry-standard for RC applications, ensuring broad compatibility with most modern RC equipment and making it a sensible choice if you want to build a versatile battery collection for multiple models.

Key Features

• 45C Continuous Discharge with 90C Burst Capability — This battery delivers exceptional power output in both sustained and peak-demand scenarios. The 45C continuous rating means you can safely draw 81 amps of current continuously (1800mAh × 45), whilst the 90C burst rating allows momentary peaks of 162 amps, giving your RC model the acceleration and responsiveness needed for aggressive flying or driving without risking battery damage.
• Compact 108 x 34 x 42 mm Footprint — Space is often at a premium in RC models, and this battery's carefully engineered dimensions ensure it slots into tight battery compartments that won't accommodate larger alternatives. The compact form factor is particularly valuable for foamy aeroplanes and mini-scale RC cars where weight distribution and packaging efficiency directly affect performance and handling characteristics.
• Lightweight 272g Construction — Every gram matters in RC applications, particularly in aircraft where weight directly affects flight time and handling. At just 272 grams, this battery keeps your model light and responsive, allowing better acceleration, quicker directional changes, and improved energy efficiency compared to heavier alternatives.
• XT60 Connector for Robust Connection — The XT60 is the most widely adopted connector standard in RC hobbying, offering secure, reliable power delivery with minimal resistance loss. This connector type is standardised across the industry, meaning you'll have no difficulty charging, discharging, or connecting this battery to compatible RC equipment, and you won't need specialist adapters for most modern chargers and ESCs.
• 6S (22.2V) Configuration for Demanding Applications — The six-cell series arrangement delivers 22.2 volts nominal, providing the voltage output necessary for performance-oriented RC applications that require sustained high power delivery. This voltage level is ideal for the speed and acceleration demands of competitive RC car racing and aggressive flight manoeuvres.
• 1800mAh Capacity for Extended Runtime — The 1800 milliamp-hour capacity offers sufficient energy storage for meaningful flight times or extended running sessions, balancing weight constraints against practical usability. You'll enjoy worthwhile run times without carrying excessive battery weight, making this capacity ideal for weekend flying or bashing without frequent battery swaps.
• Flexible Charging Options — The recommended 1-3C charge rate gives you flexibility in how quickly you can recharge between sessions, with a maximum 5C fast-charge capability available if you need rapid turnaround. This means you can charge at 1.8 amps on a comfortable overnight schedule or push to 9 amps if you need batteries ready for your next flight within the hour.
• Soft-Case Protection — The soft protective case guards your battery during storage and transport whilst remaining lightweight and flexible, unlike rigid hard cases that add unnecessary weight and bulk to your RC kit bag.

Technical Performance

The GENSACE G-Tech 6S represents intelligent engineering specifically optimised for the demanding world of RC hobbying. Built with premium lithium polymer cell chemistry, this battery offers the voltage stability and discharge characteristics required for high-performance applications. The 45C continuous discharge rating indicates robust internal construction with low internal resistance, ensuring minimal voltage sag during peak power demands—critical for maintaining model responsiveness when you need it most. The 90C burst capability provides headroom for sudden acceleration or directional changes without triggering protective cutoffs or compromising cell longevity. The engineering prioritises reliability: the battery is designed to maintain consistent voltage delivery across the discharge cycle, meaning your RC car or aircraft won't lose performance as the battery depletes. At 272 grams with dimensions of 108 x 34 x 42 millimetres, the battery balances capacity against the weight and size constraints that directly impact RC model performance. The XT60 connector is soldered using industry-standard techniques to minimise contact resistance and ensure safe current delivery. This battery is fully compatible with standard RC battery chargers supporting 6S LiPo charging profiles and ESCs rated for 6S LiPo batteries. The charging parameters—1-3C recommended, 5C maximum—reflect safe practices that optimise both charge speed and cell longevity, allowing you to enjoy years of reliable service from your investment.

What's in the Box

• GENSACE Li-Po G-Tech 6S 22.2V 1800mAh 45C Battery
• XT60 Connector (pre-fitted)
• Soft protective carrying case

What You Need to Complete

• LiPo-compatible battery charger (capable of charging 6S LiPo batteries)
• XT60-compatible ESC (electronic speed controller) fitted to your RC model
• RC model with 6S LiPo battery compatibility (foamy aeroplane, 1/16-1/18 scale mini car, or small helicopter)
• Optional: balance charger for cell-level monitoring and safer charging practices

Frequently Asked Questions

• Is this battery suitable for foamy aeroplanes and small helicopters? — Yes, absolutely. The GENSACE G-Tech 6S is specifically recommended for foamy aeroplanes and small helicopters. The 45C discharge rating provides the sustained power these models need, whilst the compact 272-gram weight ensures excellent flight characteristics and extended flight times. Many RC pilots favour this battery for electric foam aircraft because it delivers reliable power without the weight penalty of larger-capacity batteries.
• What 1/16 and 1/18 scale mini cars work best with this battery? — This battery is ideally suited to 1/16 and 1/18 scale mini cars that require 6S LiPo power. Check your model's documentation to confirm 6S compatibility and XT60 connector compatibility. The high discharge rate ensures these fast, responsive mini cars achieve full performance potential during racing or casual bashing sessions.
• How long will this battery last between charges? — Runtime depends on your specific RC model and driving or flying style. Approximately 1800mAh capacity at 45C discharge means a typical 10-minute flight or 15-20 minute driving session is realistic, though this varies based on throttle usage. For precise estimates, calculate based on your model's current draw in amps—dividing 1.8 amps by your model's average current draw gives approximate hours of runtime.
• What charger do I need? — You'll need a charger specifically designed for 6S LiPo batteries with XT60 connector compatibility. Most modern multi-chemistry RC chargers support 6S LiPo charging. Check your charger specifications confirm it supports 6S charging. For safe practices, a dedicated balance charger allows cell-level monitoring, though modern smart chargers manage this automatically.
• Is this battery waterproof or weather-resistant? — LiPo batteries are not waterproof. Whilst the XT60 connector provides some water resistance, you must protect the battery from direct water contact, submersion, and moisture exposure. If your battery gets wet, allow it to dry completely in a safe location before charging or using. For waterproof RC applications, you'll need a waterproof-rated battery enclosure.
• What's the difference between the 45C and 90C ratings? — The 45C is the continuous safe discharge rate you can maintain indefinitely without damaging the battery. The 90C burst rating allows temporary peaks during hard acceleration or aggressive manoeuvres lasting seconds at a time. This dual-rating design gives you sustained power for steady-state operation plus emergency power reserve for sudden demands, extending both battery lifespan and practical usability.
• How should I store this battery? — Store the battery in a cool, dry location at room temperature, ideally in the provided soft case. LiPo batteries should be stored at around 3.8V per cell (roughly 60% charge) if you're storing for extended periods. Avoid extreme heat, cold, or humid environments. Never leave the battery fully charged or fully discharged for weeks—this accelerates cell degradation and reduces long-term lifespan.
• Can I use this battery with my existing RC equipment? — If your RC model has a 6S LiPo-compatible ESC and XT60 connector, this battery will work directly. However, verify your model's battery specifications match this battery's 6S voltage and connector type. Attempting to use a 6S battery in a 4S or 3S system will damage your equipment, so always check compatibility before connecting any battery.

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 G-Tech 6S 22.2V 1800mAh 45C with XT60 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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