GENSACE Li-Po G-Tech Car Hard Case 4S 14.8V 6750mAh 60C with XT90 O-GTC4S6750HC-60X9

• Brand: Gens Ace
• Model number: O-GTC4S6750HC-60X9
• Battery type: Lithium Polymer (LiPo)
• Configuration: 4S1P (four cells in series, one string in parallel)
• Nominal voltage: 14.8V
• Maximum voltage: 18.4V
• Capacity: 6750mAh
• Continuous discharge rating: 60C
• Maximum burst discharge: 60C
• Weight: 602g
• Length: 138mm
• Width: 47mm
• Height: 50mm
• Case type: Hard case
• Connector type: XT90
• Connector: Factory-fitted
• Series: G-Tech
• Suitable for: 1/8 scale RC cars such as 1/8 SLEDGE
• Barcode: 6928493309483

Overview

The Gens Ace G-Tech Car Hard Case 4S 14.8V 6750mAh 60C LiPo battery with XT90 connector is one of the most versatile and robust battery packs available for demanding RC car applications in the UK market. Whether you are piloting a 1/8 scale RC car like the 1/8 SLEDGE or running competitive sessions on the track, this hard-case LiPo delivers the consistent power and protection you need to perform at your best. Gens Ace is renowned for producing high-quality lithium polymer batteries that balance performance with reliability, and the G-Tech series exemplifies this commitment to excellence.

This is a premium choice for anyone serious about their RC car UK hobby. The hard-case construction sets it apart from soft-pack alternatives, providing essential protection against the rigours of outdoor racing and bashing. With a 4S configuration delivering 14.8V nominal voltage and a substantial 6750mAh capacity, this battery offers extended run times that keep you enjoying your RC experience for longer between charges. The 60C discharge rating ensures strong, consistent power delivery throughout the battery's cycle, making it ideal for high-performance running whether you are chasing lap times or enjoying weekend bash sessions.

At 602 grams, this is a purposefully engineered battery pack designed to deliver maximum performance without excessive weight penalties. The factory-fitted XT90 connector provides secure, reliable connections and is a standard choice among serious RC enthusiasts. This is the battery you choose when you want confidence in every run.

Key Features

• Hard case construction — The protective hard shell safeguards your battery cells from crushes, dust and spills during transport and storage, extending the lifespan of your investment and ensuring consistent performance even in challenging outdoor conditions.
• 4S 14.8V configuration — The four-cell series arrangement delivers 14.8 volts nominal, providing the power output demanded by modern high-performance 1/8 scale RC cars and ensuring compatibility with the majority of contemporary brushless ESC systems.
• 6750mAh capacity — This substantial capacity provides extended run times compared to smaller packs, allowing you to spend more time driving and less time managing battery swaps during your RC sessions.
• 60C continuous discharge rating — A 60C rating is a feature you rarely see on other car batteries, supporting strong and consistent power delivery throughout the discharge cycle for high-performance acceleration and sustained racing performance.
• Factory-fitted XT90 connector — The XT90 is a proven, reliable connector type trusted by serious RC enthusiasts for its secure connection and low resistance characteristics, eliminating the need to source and fit your own connector.
• G-Tech series quality — As part of Gens Ace's G-Tech line, this battery benefits from rigorous quality control and engineering standards, ensuring you receive a product that performs reliably race after race.

Technical Performance

The Gens Ace G-Tech 6750mAh 14.8V 60C LiPo represents serious engineering for serious RC car enthusiasts. The 4S1P (four cells in series, one string in parallel) configuration produces the 14.8V nominal output and 18.4V maximum voltage that modern brushless systems demand. At 602 grams, the pack strikes an excellent balance between capacity and weight, ensuring your 1/8 scale RC car maintains ideal weight distribution and handling characteristics. The 60C continuous discharge rating is particularly impressive for a hard-case battery, as the protective shell typically adds weight and can compromise thermal management; Gens Ace has engineered this pack to deliver high current output without sacrificing the protection that hard-case construction provides. The 138mm length, 47mm width and 50mm height dimensions are carefully optimised to fit snugly into standard 1/8 scale RC car battery compartments without causing fitment issues. Whether you are running a brushless motor in a modern 1/8 touring car, off-road buggy or stadium truck, this battery will deliver the consistent power and reliability you need for competitive or recreational driving. The LiPo chemistry offers superior discharge characteristics compared to older NiMH batteries, translating to more responsive throttle control and sustained acceleration throughout your run.

What's in the Box

• Gens Ace G-Tech 4S 14.8V 6750mAh 60C LiPo battery pack with hard case
• Factory-fitted XT90 connector

Frequently Asked Questions

• Is the Gens Ace G-Tech 6750mAh 60C LiPo suitable for 1/8 scale RC cars? — Yes, this battery is specifically designed for 1/8 scale RC cars and is compatible with vehicles such as the 1/8 SLEDGE. The 4S 14.8V configuration and 6750mAh capacity make it an excellent choice for 1/8 scale brushless systems, delivering the power output and run time these vehicles require.
• What does the 60C discharge rating mean? — The 60C rating indicates the maximum continuous current this battery can safely discharge. For a 6750mAh battery, this equates to approximately 405 amps of continuous discharge capability. This high discharge rating ensures your battery can supply the peak currents demanded by powerful brushless motors without voltage sag or performance loss.
• How long will this battery last per charge? — Run time depends on your specific driving style, motor setup, ESC programming and terrain. A typical 1/8 scale RC car will achieve 15 to 25 minutes of continuous running on a full charge, though competitive drivers focusing on maximum performance may see shorter run times whilst casual basher drivers may extend run times through throttle management.
• What charger do I need for this battery? — You will need a LiPo-compatible balance charger capable of charging 4S lithium polymer batteries. The charger should support XT90 connectors or have appropriate adapters. Never attempt to charge LiPo batteries with chargers designed for NiMH or other battery types, as this creates a serious fire hazard.
• Why is hard-case protection important? — The hard case protects your battery cells from physical damage during transport, storage and operation. This protection helps prevent internal damage to the cells that could lead to loss of performance, reduced lifespan or dangerous battery failure. Hard cases also protect against dust and moisture ingress.
• How does this battery compare to soft-pack alternatives? — Whilst soft-pack batteries are lighter and more flexible in shape, hard-case batteries like the G-Tech offer superior protection against crushes and impacts. The weight difference is minimal (typically 30-50 grams), and many serious RC car racers prefer the peace of mind that hard-case construction provides, making this an excellent choice for anyone who values durability.

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 4S 14.8V 6750mAh 60C with XT90 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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