Overview
The VOLTZ 3600mAh HARDCASE 3S 11.1V 40C LIPO STICK LOW PRO (2S SIZE) represents a significant upgrade for RC enthusiasts looking to inject serious power into their radio control vehicles. This premium lithium polymer battery is engineered to deliver consistent, reliable performance whether you're running a brushless RC car UK setup, a high-performance buggy, or a demanding off-road truck. The 3S 11.1V configuration provides the perfect balance of power and compatibility, making it suitable for a wide range of modern RC vehicles that can handle 3-cell LiPo technology.
What makes this battery stand out in the competitive RC hobby market is its unique combination of rugged durability and intelligent design. The hard shell protective case isn't just cosmetic—it provides genuine structural protection for the battery cells, allowing your RC model to be driven to its extremes without compromising performance or safety. This is especially important for serious weekend bashers and competitive racers who demand consistent power delivery across multiple runs. The low-profile design maintains a compact 2S-size footprint, which means this battery will fit into tighter battery trays than traditional 3S packs, opening up compatibility with a wider range of RC car platforms.
Built by VOLTZ, a brand recognised throughout the RC hobby for quality and reliability, this 3600mAh battery has become a trusted choice for RC enthusiasts across the UK and beyond. Whether you're new to LiPo batteries or a seasoned racer, this pack delivers the power and protection you need for consistent, thrilling performance.
Key Features
- Hard Shell Protective Case — The durable hard plastic shell safeguards the battery cells from impacts, punctures and damage that could occur during aggressive driving or crashes, ensuring longevity and safe operation in demanding conditions.
- Low-Profile 2S Size Design — By adopting a compact footprint measuring just 138 x 46 x 24mm, this 3S battery fits into battery trays designed for 2S packs, dramatically expanding vehicle compatibility and allowing fitment in RC models with tight battery compartments.
- 3600mAh High Capacity — The substantial 3600mAh capacity provides extended runtime during driving sessions, reducing the frequency of charging breaks and maximising your time behind the wheel.
- 11.1V 3S Voltage Configuration — Three cells in series deliver 11.1V output, providing the perfect power level for brushless ESC setups and offering noticeable performance improvements over 2S batteries whilst remaining safe for appropriately-rated electronics.
- 40C Maximum Continuous Discharge Rate — The 40C discharge rating means this battery can safely deliver 144 amps of current continuously (3600mAh × 40C = 144A), making it suitable for high-performance brushless motors and competitive racing applications.
- Deans/T Plug Connector — The industry-standard Deans connector (also known as the HCT or T-plug) provides reliable, low-resistance connections to your ESC, ensuring efficient power transfer and compatibility with most modern RC vehicles.
- 39.96Wh Energy Rating — This watt-hour rating reflects the total energy stored in the pack, helping you understand the battery's overall capacity and runtime potential for your specific RC application.
- Tested for Performance — VOLTZ batteries are engineered to maintain consistent voltage and power delivery throughout the charge cycle, preventing the voltage sag that can limit performance in demanding driving conditions.
Technical Performance
The VOLTZ VZ0341 represents a significant advancement in LiPo battery engineering for the RC hobby market. At 3600mAh capacity with 11.1V output across three cells, this battery delivers impressive power whilst maintaining a compact, lightweight design that won't overburden your RC model. The 40C continuous discharge rating is crucial for performance—this specification ensures the battery can sustain the high current demands of modern brushless motors without thermal damage or voltage collapse. The hard case construction is particularly noteworthy; unlike soft-pack batteries that rely solely on the cell chemistry for protection, this hard shell absorbs impacts and abrasions that would otherwise puncture the delicate lithium polymer cells. The low-profile design is an engineering innovation that allows a 3S battery to occupy roughly the same footprint as a 2S pack, achieved through careful cell arrangement and housing design. This makes the battery incredibly versatile—it will fit RC vehicles from major manufacturers including HPI, FTX, Absima, Maverick, and many others, provided those vehicles' electronics are rated for 3S LiPo operation. The Deans connector is gold-plated for superior conductivity, and the battery's internal resistance is engineered to minimise voltage sag under load, ensuring you maintain full throttle response and acceleration throughout your driving session. For those upgrading from stock brushed systems to brushless RC cars in the UK or looking to refresh an existing 3S setup, this battery offers reliable performance backed by VOLTZ's reputation for quality.
What's in the Box
- VOLTZ 3600mAh HARDCASE 3S 11.1V 40C LIPO STICK LOW PRO Battery (2S Size) with Deans/T Plug Connector
What You Need to Complete
- Compatible RC Vehicle with 3S 11.1V LiPo-rated ESC and receiver
- LiPo Battery Charger (e.g. VOLTZ Multi Charger, Spektrum iCharger, or equivalent 2-4S capable charger)
- LiPo Storage/Safety Charging Bag (protective bag for safe charging and storage)
- Deans to XT60 or Deans to EC5 Adapter Cable (if your vehicle uses different connectors)
Frequently Asked Questions
- Will this 3S LiPo battery work in my RC car, and do I need to upgrade electronics? — The VOLTZ 3600mAh 11.1V 3S battery will only work in RC vehicles whose ESC and motor are specifically rated for 3S LiPo operation. Many stock brushed systems are rated for 2S maximum and will be damaged by 3S voltage. Before purchasing, check your vehicle's documentation or contact the manufacturer to confirm 3S compatibility. If your model is limited to 2S, you'll need to upgrade the ESC and potentially the motor. Brushless RC cars in the UK typically come pre-configured for 3S, but always verify before installing a new battery.
- What is the runtime I can expect from this 3600mAh battery? — Runtime depends on your motor, driving style, and load. As a rough guide, expect 15-25 minutes of continuous driving under moderate use, though aggressive racing may reduce this to 10-15 minutes. Gentle bashing can extend runtime to 25-30 minutes. The extended capacity compared to smaller packs means noticeably longer run times than 2S alternatives.
- Does this battery come with a charging bag, and what safety precautions should I take? — No, this battery does not include a LiPo charging bag. A separate protective charging bag is highly recommended and should be purchased separately—look for products like the VOLTZ VZ1001 or equivalent LiPo-safe bags. Always charge on a non-flammable surface away from combustibles, never leave charging batteries unattended, and store the battery in a cool, dry place when not in use.
- How does the low-profile 2S size design affect fitment, and what vehicles is it compatible with? — The low-profile design allows this 3S battery to fit into tighter battery compartments originally designed for 2S packs. This increases compatibility with smaller RC models and vehicles with space constraints. Confirmed compatible vehicles include the HPI Savage XL Flux, Maverick Quantum XT Flux, and many FTX models. However, some vehicles with very tight battery trays (like the Axial Capra, which specifies maximum dimensions of 26mm x 98mm x 47mm) may not accommodate it. Always verify your specific vehicle's battery bay dimensions—138 x 46 x 24mm—before purchasing.
- What is the difference between this VOLTZ 3600mAh 3S and other VOLTZ batteries like the 5000mAh 4S? — The VOLTZ range includes various capacities and voltage configurations. The VZ0341 (this product) is 3600mAh at 11.1V 3S, whilst the VOLTZ 5000mAh 14.8V 4S (model VZ0350) offers higher voltage and capacity, resulting in longer runtime and higher power but requiring 4S-rated electronics. Choose based on your vehicle's specifications—3S-rated vehicles need this battery, whilst 4S-capable models would use the larger pack for extended runtime.
- Is this battery suitable for beginners to the RC hobby? — Yes, but with caveats. If your RC vehicle is rated for 3S LiPo, this battery is straightforward to use and install. However, LiPo batteries require more care than NiMh packs—you'll need a proper LiPo charger, a charging bag, and knowledge of safe charging practices. First-time LiPo users should research battery safety thoroughly and watch tutorial videos before use. The battery itself is not dangerous if handled correctly, but improper charging or storage can cause problems.
- What are the dimensions, and will it fit my battery bay? — The battery measures exactly 138mm long, 46mm wide, and 24mm tall. This compact, low-profile design is its key strength—it fits into 2S-size battery trays despite being a 3S pack. Measure your vehicle's battery compartment carefully before ordering. The tight fit is intentional and beneficial for weight distribution and handling.
- How does the 40C discharge rating affect performance? — The 40C rating means this battery can safely deliver 144 amps continuously (3600mAh × 40 = 144A). This is sufficient for most brushless motors up to 3500KV and ESCs rated 100A or below. Higher-performance motors and ESCs may demand higher C-ratings; if your setup exceeds these specifications, consider a higher C-rated battery.
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 3600mAh HARDCASE 3S 11.1V 40C LIPO STICK LOW PRO (2S SIZE) VZ0341 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: VZ0341
- Battery Type: Lithium Polymer (LiPo)
- Configuration: 3S (3 cells in series)
- Capacity: 3600mAh
- Voltage: 11.1V nominal
- Maximum Continuous Discharge Rate: 40C
- Watt Hour Rating: 39.96Wh
- Dimensions: 138 x 46 x 24mm
- Case Type: Hard shell protective case
- Profile: Low-profile (2S size footprint)
- Output Connector: Deans/T Plug (HCT)
- Maximum Continuous Current Output: 144A (3600mAh × 40C)
- What is Included: VOLTZ 3600mAh 3S 11.1V 40C LiPo battery with hard case and Deans connector
- What You Need: Compatible 3S LiPo-rated ESC and motor, LiPo-compatible charger, LiPo charging bag
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