Gens Ace G-Tech 2S 7.4V 4000mAh 60C Hard Case LiPo Battery T-Type GTC2S2P4000-60T

• Brand: Gens Ace
• Model Number: O-GTC2S2P4000-60T
• Barcode: 6928493310045
• Battery Type: Lithium Polymer (LiPo)
• Configuration: 2S2P (2-series 2-parallel)
• Nominal Voltage: 7.4V
• Capacity: 4000mAh
• Discharge Rating: 60C continuous
• Maximum Discharge Current: 240A (4000mAh × 60C)
• Connector Type: T-Type (Deans/HCT)
• Case Type: Hard Case
• Length: 96mm
• Width: 47mm
• Height: 25mm
• Weight: 213g
• Built-in Technology: G-Tech Chip for automatic identification and communication
• Compatible Chargers: G-Tech Eco Smart Charger (with chip functionality) or any standard 2S LiPo charger
• Suitable Scale: 1/10 RC cars
• Typical Runtime: 15-25 minutes (depending on application and driving style)

Overview

The Gens Ace G-Tech Car Hard Case 2S2P 7.4V 4000mAh 60C LiPo battery is a premium energy solution designed specifically for RC car enthusiasts across the UK who demand reliability, durability and intelligent charging capabilities. This 2-cell LiPo pack combines traditional lithium polymer performance with cutting-edge G-Tech chip technology, making it an excellent choice whether you're running a ready to run RC car or maintaining an existing fleet of 1/10 scale electric vehicles. The hardcase construction provides exceptional protection against impacts, crushing and environmental damage, whilst the high 60C discharge rating ensures consistent power delivery across demanding bashings and competitive driving sessions.

What sets this battery apart from standard LiPo packs is the embedded G-Tech chip, which allows for automatic identification and intelligent communication with the G-Tech Eco Smart Charger. This means you get the convenience of smart charging technology that optimises charge cycles, monitors cell health and prevents overcharging — yet the battery remains fully compatible with any standard LiPo charger if you prefer traditional charging methods. The T-Type (Deans) connector is industry standard on many 1/10 scale RC cars, making this battery a drop-in replacement or upgrade for vehicles from major manufacturers including Axial, Associated, Redcat Racing and Team Associated.

At just 213 grams, this 7.4V battery pack offers impressive capacity without excessive weight penalty, making it ideal for maintaining proper weight distribution in 1/10 scale rock crawlers, short-course trucks, trail trucks and stadium racers. Whether you're a seasoned RC competitor looking to upgrade your power system, a weekend basher seeking reliable runtime, or someone new to the RC car hobby in the UK, this Gens Ace pack delivers the performance and peace of mind you need.

Key Features

• G-Tech Chip Technology — The integrated G-Tech chip enables automatic identification and communication with the G-Tech Eco Smart Charger, allowing the charger to recognise the battery's specifications and apply optimal charging parameters automatically, whilst also providing cell monitoring and safety protection during charging cycles.
• Flexible Charging Compatibility — Although designed to work with G-Tech Eco Smart Chargers, this battery can also be charged using any standard LiPo charger, giving you complete flexibility whether you already own charging equipment or plan to invest in smart charging technology in future.
• High 60C Discharge Rating — The 60C continuous discharge rating means this battery can safely deliver 240 amps of continuous current (4000mAh × 60C = 240A), providing sufficient power for demanding driving styles, competitive racing and high-performance 1/10 scale applications without voltage sag or thermal stress.
• Rugged Hardcase Construction — Unlike soft-case batteries that can be damaged by crushing, impacts or abrasion, the hardcase design protects the internal cells from physical damage during transport, storage and field use, significantly extending battery lifespan and maintaining safety.
• T-Type Deans Connector — The industry-standard T-Type Deans connector is fitted to most modern 1/10 scale ready to run RC cars from brands like Axial, Associated and Redcat Racing, ensuring simple connection without adapters or modifications.
• Optimised 2S2P Configuration — The 2-series 2-parallel cell arrangement delivers 7.4V nominal voltage whilst maintaining the 4000mAh capacity, making this pack suitable for the majority of 1/10 electric RC cars available in the UK market today.
• Compact Dimensions — Measuring just 96mm long, 47mm wide and 25mm tall, this battery fits within the battery compartments of most 1/10 scale RC vehicles without requiring modifications or custom mounting solutions.

Technical Performance

The Gens Ace G-Tech 7.4V 4000mAh 60C LiPo battery represents the convergence of traditional lithium polymer chemistry with modern smart battery technology. The 7.4V nominal voltage (2S configuration) is the standard for 1/10 scale RC cars in the UK, providing excellent power-to-weight characteristics without the complexity of higher-voltage systems. The 4000mAh capacity delivers meaningful runtime for most 1/10 applications — typically 15-25 minutes of continuous driving depending on driving style, motor KV rating and terrain. The 60C discharge rating is particularly impressive for this capacity class, indicating a battery that can sustain high current draws without voltage collapse, thermal runaway or cell damage. This makes the pack equally suited to lightweight rock crawlers requiring sustained climbing power and high-performance stadium trucks demanding peak acceleration. The hardcase enclosure uses durable polymer construction designed to withstand bumps, drops and environmental exposure whilst remaining relatively lightweight at 213 grams. Internal cell quality is guaranteed by Gens Ace's manufacturing standards and quality control processes, which have earned the brand strong recognition amongst RC enthusiasts worldwide. The G-Tech chip represents intelligent battery management innovation, offering the convenience of automatic identification and smart charging whilst remaining entirely optional — you can use this battery with any standard LiPo charger if you prefer. For RC enthusiasts in the UK serious about reliability, durability and future-proof technology, this battery delivers exceptional engineering in a compact, practical package.

What's in the Box

• Gens Ace G-Tech Car Hard Case 2S2P 7.4V 4000mAh 60C LiPo battery
• T-Type (Deans) connector pre-installed

Suggested Vehicle Compatibility

• Axial 1/10 Wraith Rock Racer RTR
• Associated 1/10 SC10 4x4
• Redcat Racing 1/10 SC-10E
• Team Associated Apex2 A550 Rally Sport RTR 1/10 Electric 4WD
• Team Associated 1/10 Enduro Trail Truck Knightrunner 4WD RTR
• Most 1/10 scale RC cars with T-Type (Deans) connectors and 2S LiPo compatibility

Frequently Asked Questions

• What does the G-Tech chip do and do I need it? — The G-Tech chip is embedded within the battery and allows intelligent communication with Gens Ace G-Tech Eco Smart Chargers, enabling automatic battery identification, optimised charging parameters and cell monitoring for maximum safety and longevity. However, the battery can be charged with any standard LiPo charger if you don't own or plan to purchase a G-Tech charger, so the feature is beneficial but not required.
• Is this battery suitable for beginners? — Yes, this battery is excellent for beginners to RC cars in the UK. The hardcase construction provides superior protection compared to soft-case batteries, the 7.4V voltage is standard and widely supported, and the 4000mAh capacity provides good runtime. The T-Type Deans connector is found on most beginner-friendly ready to run RC cars. Beginners should observe basic LiPo safety practices including never leaving charging unattended and storing the battery in a fireproof container.
• How long will this battery last on a single charge? — Runtime typically ranges from 15 to 25 minutes of continuous driving, depending on your motor KV rating, gearing, weight distribution, driving style and terrain. Heavier vehicles, higher KV motors and aggressive driving consume more current and reduce runtime, whilst lighter vehicles, lower KV motors and smoother driving extend runtime. Most RC enthusiasts operate multiple batteries in rotation to maximise track or field time.
• What charger should I use? — This battery works with any LiPo charger supporting 2S packs and 4000mAh capacity. To utilise the G-Tech chip's smart features, pair this battery with a Gens Ace G-Tech Eco Smart Charger. Standard LiPo chargers from other manufacturers work perfectly fine — the G-Tech chip simply sits dormant if you don't have a compatible charger.
• Does this battery come with a balance lead? — The specification does not indicate a balance lead connector, but many modern LiPo batteries omit the balance connector if they use integrated monitoring chips. Confirm with the retailer whether a balance lead is included if you intend to use a traditional LiPo charger with balance functionality.
• Is the hardcase worth the extra cost compared to soft-case batteries? — Absolutely. Hardcase batteries protect your cells from crushing damage during transport and field use, run cooler because the case aids heat dissipation, last longer because the cells are protected from impacts, and provide genuine peace of mind. For regular RC car users in the UK, the hardcase investment pays dividends in battery longevity and safety.
• Will this fit in my RC car's battery compartment? — The battery measures 96mm long, 47mm wide and 25mm tall. Most 1/10 scale RC cars feature battery compartments accommodating these dimensions, but we recommend checking your specific vehicle's manual or contacting our team before purchasing. The suggested compatibility list includes popular models this pack fits without modification.

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 Car Hard Case 2S2P 7.4V 4000mAh 60C Short T-Type 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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