Gens Ace G-Tech LiPo Battery 2S 7.4V 2300mAh 35C iEC2 RC Car O-GTC2S2300-35E2

• Battery Type: Lithium Polymer (LiPo)
• Configuration: 2S1P (2 Cells in Series, 1 Cell in Parallel)
• Nominal Voltage: 7.4V
• Capacity: 2300mAh
• Discharge Rating: 35C continuous
• Maximum Discharge Current: 80.5A (2300mAh × 35C)
• Weight: Approximately 107g (manufacturer specification)
• Dimensions: Length 99mm × Width 28mm × Height 18mm
• Connector Type: iEC2 (patented by Gens ace)
• Connector Compatibility: iEC2, EC2 and IC2 device connectors
• Case Type: Hard protective case included
• Reverse Polarity Protection: Yes
• Internal Resistance: Low IR technology for stable voltage delivery
• Energy Density: High, optimised for mini-scale RC vehicles
• ISO Certifications: ISO9001, ISO14001
• Warranty: 1 year manufacturer warranty
• Designed Applications: ARRMA Grom Series (Mini Kraton, Gorgon, Quake, Mojave, Typhon, Granite), Losi NASCAR, mini-scale RC cars
• Charging Method: Standard LiPo charger compatible
• Balance Lead: Built-in balance connectors

Overview

The Gens ace G-Tech 2300mAh 7.4V 35C 2S1P LiPo Battery with patented iEC2 plug is the ideal power solution for mini-scale RC vehicles, particularly the ARRMA Grom series and other compact 1/18 scale RC cars. Whether you're an experienced RC enthusiast exploring the mini-scale segment or a beginner looking to upgrade your existing mini RC model, this battery delivers exceptional performance in a compact, lightweight package. Designed specifically for small RC cars including the ARRMA Granite GROM, Typhon GROM, Mojave GROM, Gorgon, Quake, Mini Kraton, and Losi NASCAR models, the G-Tech battery ensures you get maximum runtime and reliability from every driving session. The compact form factor and intelligent engineering make this one of the best LiPo batteries available for UK RC enthusiasts seeking dependable power for their mini-scale models.

Gens ace is recognised worldwide as a leader in high-performance lithium polymer battery technology, and the G-Tech range exemplifies their commitment to quality, safety and performance. This 2S LiPo battery strikes the perfect balance between weight, capacity and discharge capability, making it an excellent choice whether you're looking for a spare battery for your existing mini RC car UK setup or upgrading to more powerful batteries for the first time. With a 2300mAh capacity and 35C continuous discharge rating, this battery provides substantial power output whilst maintaining the lightweight profile essential for mini-scale vehicles to perform optimally.

Each Gens ace G-Tech battery ships in a protective hard case, ensuring your investment is safeguarded during storage and transport. The industry-standard iEC2 connector has been specifically engineered to prevent common charging errors and compatibility issues, giving you peace of mind every time you plug in your battery. With thousands of satisfied customers across the UK using Gens ace batteries in their RC cars, this is a trusted brand that delivers consistent results race after race.

Key Features

• Extended Runtime — The 2300mAh capacity allows for longer and more enjoyable driving sessions, maximising your time on the track or trail without needing frequent battery changes, which means more fun and less downtime between charges.
• Patented iEC2 Connector — Gens ace's self-designed iEC2 plug ensures maximum compatibility with your original ARRMA Grom vehicle connectors and is fully compatible with EC2 and IC2 device connectors, eliminating the frustration of incompatible charging systems.
• Reverse Polarity Protection — The iEC2 plug is intelligently engineered with reverse polarity protection, preventing accidental reverse connections that could damage your battery or vehicle's electronics, adding an essential safety layer to your RC experience.
• Seamless Compatibility — This battery works flawlessly with EC2 and IC2 device connectors found on countless mini-scale RC cars, making it a versatile choice whether you're using ARRMA models or other small-scale platforms.
• Lightweight Design — At approximately 107g (manufacturer specification), this battery maintains the lightweight profile critical for mini-scale vehicles, ensuring optimal acceleration, handling and overall performance without compromising power delivery.
• Hard Case Protection — The included hard case provides robust protection during storage and transport, keeping your battery safe from damage and extending its lifespan through protection against physical impacts and environmental hazards.
• High Discharge Rate — The 35C continuous discharge rating delivers sufficient power for spirited driving, providing the amperage needed for quick acceleration and responsive handling in mini-scale RC cars.
• Low Internal Resistance — Gens ace batteries feature low IR technology, which provides stable voltage output throughout your driving session until the battery reaches safe discharge limits, ensuring consistent performance right up to the end of your run.
• ISO Certified Manufacturing — Gens ace and its manufacturing partners maintain ISO9001 and ISO14001 certifications, guaranteeing rigorous quality control and environmental responsibility in every battery produced.

Technical Performance

The Gens ace G-Tech 2300mAh battery represents sophisticated engineering optimised specifically for mini-scale RC vehicles. The 2S1P (two-cell series, one-cell parallel) configuration delivers 7.4V nominal voltage, the standard power requirement for ARRMA Grom series vehicles and comparable 1/18 scale platforms. The 35C continuous discharge rating translates to a maximum safe discharge current of 80.5 amps (2300mAh × 35C), providing ample power for aggressive driving whilst maintaining battery safety margins. The battery's 107g weight and compact dimensions of 99mm length × 28mm width × 18mm height ensure it fits perfectly in the battery compartments of mini-scale RC cars without adding unnecessary mass that would degrade handling characteristics. The low internal resistance design maintains stable voltage delivery from the first second of use through to the final moments before safe discharge thresholds are reached, ensuring your RC car maintains consistent power output and throttle response throughout an entire driving session. The iEC2 connector has been engineered as a proprietary design by Gens ace, featuring improved contact surfaces and mechanical design to ensure reliable power transfer without the connection degradation sometimes seen with lesser-quality connectors. Build quality is exceptional throughout, with high-density lithium polymer cells selected for their energy density and cycle life, and internal balance circuitry that maintains cell-level equilibrium during charging and discharging. For UK RC enthusiasts running brushless RC cars and high-performance mini-scale models, this battery delivers the electrical performance needed for competitive driving or casual bashing without compromise.

What's in the Box

• Gens ace G-Tech 2300mAh 7.4V 35C 2S LiPo Battery
• iEC2 connector (pre-installed)
• Protective hard case for storage and transport

What You Need to Complete

• LiPo-compatible battery charger (standard LiPo charger will work, though a balance charger is recommended for optimal cell care)
• Balance charging lead extension (optional, depending on your charger model)
• Compatible RC vehicle with iEC2, EC2 or IC2 connector (such as ARRMA Grom series models)

Frequently Asked Questions

• Is the Gens ace G-Tech 2300mAh battery suitable for my ARRMA Grom mini-scale RC car? — Yes, this battery has been specifically designed for ARRMA Grom series vehicles including the Granite GROM, Typhon GROM, Mojave GROM, Gorgon, Quake, and Mini Kraton models. The iEC2 connector fits perfectly with the original vehicle connectors, and the 7.4V 2S voltage is the standard specification for these vehicles.
• Can I charge this battery on a standard LiPo charger? — Yes, you can charge this battery using any standard LiPo charger. The iEC2 connector is compatible with most chargers, though you may need a balance extension lead for some charger models if the connector doesn't fit directly into your charger's balance port. Many UK RC enthusiasts prefer using a dedicated balance charger to maintain optimal cell health and extend battery lifespan.
• What is the runtime I can expect with this 2300mAh battery? — Runtime depends on your specific RC car model, driving style, and terrain, but the 2300mAh capacity provides extended running time compared to smaller capacity batteries. Most users report 15-25 minutes of driving per charge depending on driving intensity and load conditions.
• How long does this battery take to charge? — Charging time depends on your charger's output capacity, but typically a standard 1C charger (2.3A charge rate) would take approximately 60-90 minutes for a complete charge from empty. Higher-capacity chargers can reduce charging time proportionally.
• What makes the iEC2 connector different from standard EC2 or IC2 connectors? — The iEC2 is Gens ace's proprietary design featuring improved contact surfaces and mechanical design compared to standard EC2/IC2 connectors. It provides better contact reliability and includes reverse polarity protection to prevent accidental incorrect connections. Despite being a custom design, it remains fully compatible with standard EC2 and IC2 device connectors on your RC vehicle.
• Is this battery safe for beginners? — Yes, this battery is extremely suitable for beginners and experienced users alike. The reverse polarity protection built into the iEC2 connector prevents one of the most common mistakes beginners make. However, you should always follow proper LiPo battery safety procedures: never leave charging batteries unattended, use a LiPo-safe charging bag, store batteries in a cool dry place, and never allow LiPo batteries to over-discharge below 3.0V per cell (6.0V total for this 2S pack).
• How many charge cycles will this battery last? — Gens ace LiPo batteries typically support hundreds of charge cycles with proper care. The exact number depends on how you use the battery: careful charging, avoiding over-discharge, storing at the proper voltage, and using a quality charger all extend lifespan. Gens ace provides a 1-year warranty on this battery, with special discounts available for batteries within warranty used beyond one year.
• Can I use this battery in other mini-scale RC cars besides ARRMA models? — The battery is also compatible with Losi NASCAR and other mini-scale vehicles that use iEC2, EC2 or IC2 connectors. Check your vehicle's connector type before purchasing to ensure compatibility. If your vehicle uses a different connector type, you would need an adapter.
• What is the difference between this G-Tech battery and other Gens ace 2S batteries? — The G-Tech line is specifically optimised for mini-scale vehicles, featuring a compact form factor and connector suited to small platforms like the ARRMA Grom series. Gens ace produces other 2S batteries with different capacities and discharge ratings for various applications, but this particular model is purpose-built for compact 1/18 scale cars.
• Is this battery waterproof? — The battery itself is not waterproof, as LiPo batteries should never be immersed in water. However, the hard case provides protection during rainy conditions and when transporting between track and car. If your vehicle gets wet, remove the battery immediately and allow both to dry completely before storing or recharging.

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 2S Car 7.4V 2300mAh 35C with iEC2 (GROM) O-GTC2S2300-35E2 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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