Overview
The Voltz Rx 4.8V 2000mAh NiMH Square Battery Pack W/Connector (VZ0151) is a reliable and compact receiver battery solution designed for RC enthusiasts across the UK who demand consistent performance in their RC cars, trucks, and crawlers. This square-format NiMH battery pack delivers a solid 4.8V output with a generous 2000mAh capacity, making it an excellent choice for powering the receiver, servo, and control systems in your RC model. Whether you're running a ready to run RC car, upgrading an existing setup, or building a custom RC vehicle, this Voltz battery offers the perfect balance of power, size, and value that UK RC hobbyists have come to trust from the Voltz brand.
NiMH (Nickel-Metal Hydride) batteries remain a popular choice in the RC hobby for receiver packs because they offer excellent reliability, predictable performance, and a long operational lifespan with proper care. The Voltz Rx Square Battery is particularly suited for receivers in competitive RC racing, casual bashing, rock crawling, and scale RC models where stable, consistent power delivery is essential. Its compact 50mm x 28mm x 28mm dimensions mean it fits neatly into tight spaces within your RC model's chassis, whilst the included connector ensures quick and hassle-free installation. For RC enthusiasts in the UK who want a dependable spare battery, an upgrade from standard alkaline batteries, or a primary power source for their receiver electronics, the VZ0151 represents exceptional value and proven Voltz quality.
Voltz is a recognised brand in the UK RC market, known for producing reliable battery packs and charging solutions that withstand the demands of serious hobbyists and casual users alike. The Rx Square Battery with its straightforward 4.8V specification makes it compatible with a wide range of modern RC receivers and control systems, providing peace of mind that your critical radio link will remain powered throughout your entire driving session. With the battery included and ready to install, you can spend less time on setup and more time enjoying your RC experience.
Key Features
- 4.8V NiMH Chemistry — This battery employs proven Nickel-Metal Hydride technology, which delivers consistent voltage output throughout the discharge cycle and is less prone to the memory effect that plagued older battery types, ensuring your receiver maintains reliable performance from the first moment you power up to the final seconds before a recharge is needed.
- 2000mAh Capacity — The substantial 2000mAh capacity provides extended runtime for your RC model's receiver and servo systems, meaning you can enjoy longer driving sessions without constantly worrying about battery depletion, making this ideal for both casual weekend bashers and competitive racers who demand endurance.
- Square Pack Format — The distinctive square design with dimensions of 50mm x 28mm x 28mm is engineered to fit efficiently into receiver compartments and battery boxes on a vast range of RC vehicles, from 1/10 scale RC buggies to crawler trucks, ensuring this battery works with your existing setup without requiring extensive modifications.
- Pre-Installed Connector — The battery arrives with a connector already attached, eliminating the need for soldering or complex assembly and allowing you to go from unboxing to racing in minutes, which is perfect whether you're a seasoned RC car enthusiast or new to the hobby who prefers straightforward installation.
- Reliable Voltz Brand Quality — Voltz batteries are manufactured to high standards and tested for performance, giving UK RC hobbyists confidence that their investment will deliver consistent, dependable power session after session without unexpected failures or voltage drops that could compromise your RC model's performance.
Technical Performance
The Voltz Rx 4.8V 2000mAh NiMH Square Battery Pack represents a carefully engineered power solution built to the specifications demanded by modern RC receiver systems. Operating at a nominal 4.8 volts, this battery is compatible with standard RC receivers used in everything from high-speed RC cars to precision rock crawlers, ensuring broad compatibility across the RC hobby spectrum in the UK. The 2000mAh capacity has been selected to provide adequate runtime for typical receiver draw currents, which generally range from 50-200mA depending on how many servos and auxiliary systems your RC model operates. This means you'll experience reliably long driving sessions, particularly with vehicles that use efficient digital servos rather than older analogue models. The square form factor, measuring exactly 50mm by 28mm by 28mm, allows manufacturers to design receiver boxes and battery compartments around this established standard, making it easier to upgrade or replace your battery without modifications. NiMH technology is inherently more forgiving than some alternatives; it has lower self-discharge rates compared to older Nicad batteries and doesn't require the specialised chargers that lithium-based systems demand. The construction quality of Voltz batteries ensures they withstand the vibration and impacts common in RC use, and the included connector is designed for thousands of plug-disconnect cycles without degradation or poor contact issues that could cause unexpected power loss during critical moments of your RC session.
What's in the Box
- 1x Voltz Rx 4.8V 2000mAh NiMH Square Battery Pack
- 1x Pre-attached Battery Connector
Frequently Asked Questions
- Is the Voltz Rx 4.8V 2000mAh battery suitable for my RC receiver? — The 4.8V output is compatible with virtually all modern RC receivers, making this battery suitable for a wide variety of RC vehicles including RC cars, trucks, buggies, and crawlers sold across the UK. Before purchase, simply check your current receiver's voltage specification to confirm compatibility, though most receivers manufactured in the last decade operate at 4.8V as standard.
- How long will this battery power my RC model? — Runtime depends on your receiver's power consumption, which varies based on how many servos you're running and their design (digital servos typically draw more current than analogue servos). A typical RC car with one servo might achieve 3-8 hours of runtime on a single charge, whilst more complex models with multiple servos may see shorter runtime. The 2000mAh capacity is designed specifically for receiver applications rather than driving motors.
- Can I use this battery with my existing charger? — The Voltz Rx 4.8V battery is an NiMH pack and should only be charged with a charger specifically designed for NiMH batteries. Do not attempt to charge it with LiPo chargers or lithium-specific charging systems, as this could damage the battery or create safety hazards. A basic NiMH charger is inexpensive and available from most UK RC retailers.
- What makes NiMH batteries better than alkaline batteries for RC? — NiMH rechargeable batteries maintain consistent voltage throughout the discharge cycle, meaning your receiver gets stable power for hours, whereas alkaline batteries experience voltage sag almost immediately and lose significant performance over their limited lifespan. NiMH batteries also offer far superior cost-per-use when you factor in multiple charging cycles, and they're environmentally more responsible than single-use alkalines.
- How do I install this battery in my RC model? — The Voltz Rx 4.8V 2000mAh battery comes with a pre-attached connector, so installation is straightforward: locate your receiver's battery input connector, align the connectors carefully to ensure correct polarity (observe any red and black wire markings), and insert the connector firmly until you hear or feel a click indicating a secure connection. The compact square dimensions ensure it fits in standard receiver battery boxes.
- Is this battery waterproof? — Whilst the battery pack itself is relatively sealed, the connector area is not fully waterproof. For vehicles that regularly encounter water or mud, consider protecting the connector with a waterproof cover or storing the battery in a sealed compartment. The battery can survive brief water exposure, but it's not designed for continuous submersion.
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 Rx 4.8V 2000Mah NiMH Square Battery Pack W/Connector VZ0151 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: VZ0151
- Battery Type: NiMH (Nickel-Metal Hydride)
- Chemistry: NiMH
- Voltage: 4.8V
- Capacity: 2000mAh
- Dimensions: 50mm x 28mm x 28mm
- Format: Square Battery Pack
- Connector: Included pre-installed
- Intended Use: Receiver Power (RX)
- Fitment: Flight and RC Vehicles
- Barcode: 5055323927119
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.