CORALLY VOLTAX 120C LIPO HV BATTERY 8000 MAH 7.6V STICK 2S 4MM BULLIT C-49623

Overview

The Corally Voltax 120C LiPo HV Battery delivers dependable power you can rely on for your RC car, boat, or model aeroplane. Whether you're a serious competitor, a weekend basher, or exploring the world of RC hobbies for the first time, this high-performance 2S LiPo battery is engineered to exceed the demands of modern RC enthusiasts across the UK. Team Corally Li-Po batteries have earned a reputation for delivering unmatched power-to-weight ratios, unwavering safety, and impressive longevity that sets them apart from typical low-grade hobby batteries found in general retailers.

Manufactured and assembled at a prestigious lithium battery factory with over 15 years of specialised experience in high discharge lithium polymer battery production, the Voltax 120C boasts an all-new formula that maximises high performance across numerous charge cycles, far surpassing budget alternatives. When you seek a power source with enhanced performance, increased reliability, superior safety features, and an extended lifespan for your RC vehicle, rest assured that Team Corally Li-Po batteries represent the intelligent choice for serious hobbyists.

This stick-format 2S battery configuration with 4mm bullet connectors is competition-approved by both EFRA and BRCA, making it an ideal choice for UK RC car enthusiasts who demand consistent performance whether racing at your local club or enjoying casual backyard sessions. The 8000 mAh capacity paired with the aggressive 120C continuous discharge rate ensures your RC car, boat, or aircraft receives the explosive power delivery needed for peak performance throughout every flight, drive, or run.

Key Features

• Extreme 120C Continuous Discharge Rate — This exceptional C-rating delivers massive current output when your RC car demands it most, providing the raw power needed for acceleration, high-speed runs, and competitive racing scenarios where every millisecond counts on the track.
• 8000 mAh High-Capacity Design — The generous 8000 mAh capacity ensures extended runtime between charges, allowing you to enjoy longer driving sessions without the constant interruption of battery swaps, maximising your hobby time and enjoyment.
• Li-HV 3.8V Cell Technology — Each of the two cells operates at 3.8V nominal voltage (7.6V total for the 2S configuration), providing higher energy density than standard LiPo formulations and delivering superior performance characteristics throughout the discharge cycle.
• Competition-Approved 2S2P Configuration — The two-series two-parallel cell arrangement is officially recognised and approved by EFRA and BRCA racing organisations across the UK, making this battery legal and trusted for serious competitive RC car racing.
• Superior Quality Assurance Process — Every single cell undergoes meticulous balancing, aging, grading, and precise matching based on voltage and internal resistance before assembly, ensuring lower-graded cells are never used and only the highest-specification cells make it into your battery pack.
• Stick Hard Case Format — The durable plastic stick-format case protects cells from physical damage during transport and storage while maintaining a slim profile that fits easily into most modern RC car battery compartments without requiring modification.
• Gold-Plated 4mm Bullet Connectors — The industry-standard 4mm bullet power connectors are gold-plated for maximum conductivity and minimal voltage drop, ensuring every amp reaches your ESC without unnecessary losses that could compromise performance.
• 2mm Bullet Balance Connector — The dedicated balance connector allows proper cell-to-cell balancing during charging, maintaining optimal cell health and extending the overall lifespan of your investment through even charge distribution.
• Fast 3C Charge Rate Capability — The battery supports charging at up to 3C, meaning you can fully recharge this 8000 mAh pack in approximately 20 minutes (at 24A) with a compatible charger, getting you back to the track or field quickly.
• Optimal Dimensions for Modern RC Cars — Measuring 138.5mm long, 47mm wide, and 25mm tall, the compact stick format fits seamlessly into battery trays across popular 1/10-scale and larger RC car platforms without requiring case modifications or mounting solutions.
• Lightweight Construction — At approximately 300-325 grams, this battery delivers exceptional power-to-weight ratio, ensuring your RC car benefits from maximum performance without the penalty of excess weight that could slow acceleration or handling response.
• Extended Lifecycle Performance — The premium cell selection and rigorous quality-matching process guarantee balanced individual cells and extended life across numerous charge cycles, providing years of reliable service compared to budget alternatives.

Technical Performance

The Corally Voltax 120C represents the pinnacle of lithium polymer battery engineering for demanding RC applications. With a continuous discharge capability of 120C, this battery is engineered to provide the explosive power delivery that modern brushless motor systems demand, whether powering competitive race-spec 1/10-scale RC cars, high-performance 1/8-scale platforms, or even marine vessels and aerial models. The Li-HV (Lithium High Voltage) cell chemistry operating at 3.8V per cell delivers noticeably superior energy density compared to standard 3.7V formulations, translating to sustained voltage under load that keeps your RC car accelerating hard throughout the pack discharge cycle. The 2S2P (two-series, two-parallel) configuration balances the voltage output at 7.6V nominal with the high current capacity of 8000 mAh, creating an ideal power delivery profile for competitive and recreational RC car enthusiasts. Maximum continuous current output reaches 960A (120C × 8Ah), making this battery suitable for the most demanding brushless motor and ESC combinations found in high-end UK RC racing. The pack's internal resistance has been minimised through the rigorous cell-matching process, ensuring minimal voltage sag during peak current draw — critical for maintaining consistent performance during acceleration and top-speed runs. Charging capability extends to 3C (24 amps for an 8000 mAh pack), allowing convenient rapid-charging between practice sessions without compromising cell longevity. The premium assembly at a factory with over 15 years of specialised lithium battery production experience ensures consistent quality batch-to-batch, reliable performance in all weather conditions, and safety features designed to prevent thermal runaway and cell damage during normal operation.

What's in the Box

• 1 × Corally Voltax 120C LiPo HV Battery (8000 mAh, 7.6V, 2S)
• 4mm Bullet Power Connectors (pre-installed)
• 2mm Bullet Balance Connector (pre-installed)
• Protective Hard Stick Case

Frequently Asked Questions

• What is the difference between standard LiPo and Li-HV battery technology? — Li-HV (Lithium High Voltage) cells operate at 3.8V nominal per cell compared to standard 3.7V formulations, delivering measurably higher energy density and sustained voltage output under heavy load. This means your RC car maintains stronger acceleration and top-speed performance throughout the entire discharge cycle, rather than experiencing the voltage sag associated with standard packs.
• Is the Corally Voltax 120C suitable for beginner RC car enthusiasts? — Whilst this battery offers exceptional performance, beginners should ensure their ESC and motor system are rated for 120C discharge rates. This is a professional-grade battery designed for competitive racing and high-performance applications; however, if your RC car's electronics support these specifications, it will deliver outstanding reliability and longevity compared to budget alternatives.
• How long does the Corally Voltax 120C take to charge? — Using a compatible charger set to 3C (24 amps for this 8000 mAh pack), the battery charges fully in approximately 20 minutes, allowing quick turnaround between driving sessions. Slower charging rates extend cycle life and reduce heat generation, so competitive users often balance charging speed with battery longevity.
• Which RC cars and applications is this battery compatible with? — The 7.6V 2S configuration and 4mm bullet connectors make this battery suitable for most modern 2S-capable 1/10-scale and larger RC cars, including competitive racing platforms, high-speed buggies, and stadium trucks. It is also suitable for compatible RC boats and aircraft with 2S charging systems and bullet connector compatibility.
• What does the 120C discharge rating actually mean? — The 120C rating indicates the maximum continuous current the battery can safely deliver, calculated by multiplying the capacity (8Ah) by the rating (120C) to give 960 amps maximum. This exceptional rating ensures the battery can power the most demanding brushless motors without thermal stress or voltage collapse.
• Is this battery competition-approved for UK RC racing? — Yes, the Corally Voltax 120C is officially approved by both EFRA (European Federation of Radio Sports and Model Engineering) and BRCA (British Radio Car Association), making it legal for use in sanctioned competitive racing events across the United Kingdom.
• How should I store this LiPo battery safely? — Store the battery in a cool, dry location at room temperature, ideally in a dedicated LiPo storage bag or metal container away from flammable materials. For extended storage (beyond one month), charge the battery to approximately 50% capacity before storing, checking charge level monthly and topping up to 50% as needed.

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 CORALLY VOLTAX 120C LIPO HV BATTERY 8000 MAH 7.6V STICK 2S 4MM BULLIT C-49623 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.