Overview
The Voltz 3500mAh Hard Case 11.1V 3S 30C LiPo Battery with XT60 connector (model VZ0339XT60) is a dependable power source designed for RC enthusiasts across the UK who demand reliable performance and durability. This 3-cell lithium polymer battery pack delivers consistent power output with excellent protection thanks to its robust hard case construction. Whether you're running an RC car UK model, a compact RC buggy, or any other RC hobby vehicle that accepts a 3S 11.1V LiPo configuration, this battery provides the energy you need for extended runtime and responsive performance on the track or trail.
Built by Voltz, a recognised manufacturer in the RC battery market, this hard case LiPo battery is engineered to protect your investment whilst delivering the performance your RC setup demands. The XT60 connector is one of the most widely used connection standards in the RC hobby, ensuring broad compatibility with numerous ready to run RC cars and aftermarket setups. The 30C discharge rating ensures you can safely power a variety of electric RC vehicles without compromising battery lifespan or safety. This is a practical choice when you need a compact 3S LiPo with added casing protection and a standard connection plug that works reliably time after time.
For hobbyists in the UK looking to expand their battery collection or upgrade their current power system, the Voltz 3500mAh Hard Case LiPo offers real value and genuine performance. The hard case protection means your battery stays safer during transport and storage, reducing the risk of damage that can occur with soft-sided packs. If you're running multiple RC vehicles or need a backup battery for competitive sessions or weekend bashing, this is a versatile option that will serve you well.
Key Features
- 3500mAh capacity — This generous capacity provides extended runtime for your RC vehicle, allowing you to enjoy longer play sessions before needing to recharge, which is especially valuable if you're out at a track or bash spot for several hours.
- 11.1V nominal voltage (3S configuration) — The three-cell setup delivers 11.1 volts nominal, providing consistent power delivery and acceleration characteristics that match the design specifications of countless 3S-compatible RC vehicles and electronic speed controllers available in the UK market.
- 30C discharge rating — A respectable 30C continuous discharge rate means this battery can safely deliver substantial current to your motor and ESC without overheating or experiencing voltage sag, supporting reliable performance during hard acceleration and sustained high-speed runs.
- Hard case protective shell — Unlike soft-sided LiPo packs, this battery features a durable hard case that shields the cells from impacts, punctures and compression damage during transport and storage, extending the lifespan of your investment and maintaining safety.
- XT60 connector — The XT60 plug is the most widely adopted connector standard for 3S LiPo batteries in the RC hobby, offering a solid, reliable connection that works with the majority of modern RC cars, buggies, trucks and other electric RC vehicles, plus countless aftermarket ESCs and chargers.
- In-stock availability — This battery is usually available for next-day shipping from our warehouse, meaning you can get your RC vehicle back up and running quickly without extended waiting periods.
Technical Performance
The Voltz 3500mAh Hard Case 11.1V 3S 30C LiPo battery combines solid engineering with practical design choices that make it suitable for a wide range of RC applications. At 3500mAh capacity, this pack stores sufficient energy to power most 1/10-scale and 1/8-scale electric RC vehicles for meaningful play sessions, whether you're running on-road racers, off-road buggies, monster trucks, or short course vehicles. The 30C continuous discharge rating translates to a maximum continuous current draw of 105 amps, sufficient to power brushless motors and electronic speed controllers typical of modern RC cars across the UK hobby scene. The nominal voltage of 11.1V (3S) provides the voltage characteristics that manufacturers design into 3S-compatible electronics, ensuring optimal performance and preventing voltage-related compatibility issues. The hard case construction utilises durable plastic materials to completely encapsulate the lithium polymer cells, providing mechanical protection that soft cases cannot match. The XT60 connector is gold-plated for reliable current transfer and features a polarised design that prevents reverse polarity connections, protecting your equipment from accidental damage. This battery is an excellent choice whether you're operating a ready to run RC car UK model fresh from the box, or integrating it into a custom competition setup with aftermarket electronics.
What's in the Box
- Voltz 3500mAh Hard Case 11.1V 3S 30C LiPo Battery
- XT60 connector attached
Frequently Asked Questions
- Is this 3S LiPo battery compatible with my RC vehicle? — This battery is designed for any RC setup that accepts a 3S 11.1V LiPo pack with an XT60 connector. Check your vehicle's manual or specification sheet to confirm it supports 3S LiPo batteries and XT60 connectors. Many modern RC cars, buggies, trucks and other electric vehicles sold in the UK use this exact configuration.
- What does the 30C discharge rating mean? — The 30C rating indicates how many times the battery's capacity (in amps) can be safely discharged continuously. For a 3500mAh battery, this means up to 105 amps continuous discharge. This is a moderate rating suitable for general bashing and recreational driving rather than extreme racing demands, making it a balanced choice for most UK hobbyists.
- How long will this battery last per charge? — Runtime depends entirely on your vehicle's motor, gearing, driving style and terrain. Typical RC vehicles see 15-30 minutes of active driving per charge, though this varies significantly. The 3500mAh capacity is generous enough for extended sessions compared to smaller capacity packs.
- Why does this battery have a hard case? — The hard plastic case protects the lithium polymer cells inside from physical damage during transport, storage and use. This extends battery lifespan, maintains safety by preventing cell puncture, and gives you peace of mind that your battery won't be damaged in your RC bag or vehicle storage box.
- Do I need a special charger for this XT60 battery? — You need a LiPo-compatible charger that supports XT60 connectors. Most modern RC chargers sold in the UK include XT60 capability. Never use a standard NiMH or NiCd charger with this battery, as it could cause fire or explosion. Always use a dedicated LiPo charger with proper balancing functionality.
- Is this battery suitable for beginners? — Yes, this battery is suitable for beginners assuming your RC vehicle is designed for 3S LiPo power. The hard case provides extra protection which is beneficial for new users who may be less careful with handling. The 30C rating is moderate and safe for normal driving. Always follow proper LiPo safety procedures: never overcharge, never store fully charged, and never leave unattended whilst charging.
- What is the difference between this and soft case LiPo batteries? — Hard case batteries like this one offer superior physical protection and are less likely to puff up or swell if damaged, making them safer and more durable for regular use. Soft case batteries are lighter and more flexible for fitment in tight spaces, but offer less protection. Hard case is generally recommended unless weight is critical.
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 VOLTZ 3500mAh HARD CASE 11.1V 3S 30C LiPo BATTERY w/XT60 VZ0339XT60 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.
- Brand: Voltz
- Model number: VZ0339XT60
- Product code: VZ0339
- Barcode: 5056135789988
- Battery capacity: 3500mAh
- Nominal voltage: 11.1V
- Cell configuration: 3S (3-cell)
- Discharge rating: 30C continuous
- Maximum continuous discharge current: 105 amps
- Battery chemistry: Lithium Polymer (LiPo)
- Case type: Hard case
- Connector type: XT60
- Connector finish: Gold-plated
- Compatibility: 3S 11.1V LiPo vehicles with XT60 connector
- Suggested fitment: FTX Apache, FTX Ramraider and similar 3S LiPo compatible RC vehicles
- Stock status: Usually ships next day
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
- Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
- We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
- As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
- If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.
