VZ0311D

Overview

The Voltz 4200mAh 7.4V 40C LiPo Stick Pack is a fantastic choice for anyone looking to power their RC vehicle with reliable, affordable performance. Whether you're running an RC car, RC truck, RC buggy or other radio control model, this battery delivers solid, dependable power in a compact stick pack configuration that's easy to fit and manage. Voltz RC batteries are renowned for offering excellent value for money without compromising on performance, making them a popular choice amongst UK RC enthusiasts from hobbyists to experienced competitors.

Built with a robust round/oval hard case design, this 2S LiPo battery is specifically engineered for everyday RC use and weekend bashing sessions. The 4200mAh capacity provides a good balance between runtime and weight, whilst the 40C continuous discharge rating ensures your model performs consistently throughout your flight or run. If you're new to RC or looking to upgrade your current power system, this Voltz battery represents genuine value and reliability that won't let you down.

Fitted with the universally popular Deans/T Plug connector, this battery is compatible with a huge range of RC models and ready to use straight out of the box. The compact dimensions of 137 x 47 x 25mm make it straightforward to check fitment in your chassis before installation, and the durable stick pack case protects your battery during use and storage.

Key Features

• 4200mAh Capacity — This generous capacity provides extended runtime for RC cars, trucks and buggies, allowing you to enjoy longer play sessions without needing to recharge as frequently. The 4200mAh rating balances power delivery with sensible weight, making it ideal for a wide range of RC applications.
• 7.4V 2S Configuration — The 2S LiPo cell arrangement delivers 7.4V nominal voltage, which is the standard power requirement for countless RC vehicles. This makes the battery compatible with the majority of RC cars, buggy kits and RTR models available in the UK market.
• 40C Continuous Discharge Rating — The 40C discharge rate ensures consistent, reliable power delivery even under sustained acceleration and high-demand driving conditions. This means your RC model will perform smoothly and responsively whether you're racing competitively or casual bashing on the weekend.
• Hard Round/Oval Case — The protective stick pack case with rounded oval design provides excellent durability and protection for the battery cells during use, storage and transport. This robust casing helps extend battery lifespan and prevents damage from impacts or compression.
• Deans/T Plug Connector — The standard Deans connector (HCT) is one of the most widely used connectors in RC hobby worldwide, ensuring broad compatibility with mainstream RC ESCs and speed controllers. This universal standard means you won't face compatibility issues when upgrading your power system.
• 31.08Wh Energy Rating — The watt-hour specification indicates the total energy capacity of the battery, helping you understand the overall power reserves available for your RC vehicle and compare it against other battery options.
• Compact Dimensions — At just 137 x 47 x 25mm, this battery is designed to fit in tight spaces within modern RC chassis designs, making installation straightforward without requiring extensive chassis modifications or weight redistribution.

Technical Performance

The Voltz 4200mAh 2S LiPo Stick Pack represents solid engineering and reliable LiPo technology at an accessible price point. With its 40C continuous discharge capability, this battery can sustain high current draws that power brushless motors and competitive-grade ESCs without voltage sag or performance degradation. The 7.4V output from the 2S configuration is the industry-standard voltage for entry-level through to intermediate RC cars and trucks, making this battery an excellent choice whether you're running a 1/10 scale buggy, a short-course truck, or a stadium truck on the track or in the garden. The 4200mAh capacity offers a genuine balance between weight and runtime—enough capacity to enjoy extended play sessions, but light enough not to compromise handling or acceleration. Built with quality LiPo cell technology and housed in a protective hard case, this battery is engineered to withstand the demands of UK RC drivers who want reliability without premium pricing. The Deans connector ensures immediate compatibility with the vast majority of ESCs and speed controllers found in ready-to-run and kit-build RC models across the UK market.

What's in the Box

• Voltz 4200mAh 2S LiPo Battery Pack (7.4V, 40C)
• Hard round/oval stick pack case
• Deans/T Plug connector pre-installed

Frequently Asked Questions

• Is this LiPo battery suitable for beginners in RC? — Yes, absolutely. The Voltz 4200mAh 2S LiPo is an excellent choice for beginners because it's affordable, widely compatible with popular UK RC models, and comes pre-fitted with the industry-standard Deans connector. The 40C discharge rating is more than adequate for standard RC car and truck driving, and the 4200mAh capacity provides a good introduction to LiPo runtime without being overwhelming. However, all LiPo batteries require proper care and a suitable charger—never attempt to charge a LiPo battery with a standard NiMH charger.
• What RC models will this battery fit and work with? — This 2S 7.4V LiPo is compatible with any RC vehicle that accepts 2S LiPo batteries with Deans connectors, including most 1/10 scale RC buggies, RC cars, RC short-course trucks, RC crawlers and similar vehicles. The compact 137 x 47 x 25mm dimensions make it suitable for tight battery compartments found in many RTR and kit-build models. Always check your specific RC model's specifications to confirm 2S LiPo compatibility before purchasing.
• How long will this battery run before I need to recharge? — Runtime depends on your RC vehicle's motor, gearing, driving style and terrain, but the 4200mAh capacity typically provides 10-20 minutes of continuous running for most 1/10 scale RC cars and trucks under normal driving conditions. For the most accurate estimate, consult your model's manual or contact RC Model Shop for advice specific to your vehicle.
• Do I need any additional charger or charging equipment? — Yes, you will need a LiPo-compatible charger to safely charge this battery. Standard NiMH chargers will not charge LiPo batteries correctly and may damage the cells. We recommend using a quality balance charger that supports 2S LiPo charging. Do not attempt to charge this battery with improper equipment.
• What is the difference between 40C and 50C discharge ratings? — The C rating indicates the maximum safe continuous discharge current. A 40C rating means this battery can safely discharge at 40 times its capacity (4.2 amps in this case), whilst a 50C battery would support higher maximum discharge. For most recreational RC users, the 40C rating provides plenty of performance headroom. High-performance racing or competitive use might benefit from higher C ratings, but for standard RC driving this battery is entirely suitable.
• Is this battery waterproof for wet weather RC driving? — LiPo batteries themselves are not waterproof, though the hard case provides some protection. If you plan to run your RC vehicle in wet conditions, ensure your ESC and motor are water-sealed or waterproof-rated, and always prevent water from entering the battery connector area. After wet weather running, dry all components thoroughly before charging.

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 4200mah ROUND/OVAL CASE 2S 40C 7.4V LIPO STICK PACK - DEANS VZ0311D 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.