Overview
The eTronix 1-8S Cased LiPo Battery Voltage Meter with Alarm (ET0239A) is an essential tool for any RC hobbyist in the UK who runs lithium polymer batteries. Whether you're piloting an RC car, buggy, truck or any other electric RC model, maintaining awareness of your battery voltage is crucial for safe operation and battery longevity. This compact voltage meter provides quick, reliable checks on your LiPo packs before and after runs, ensuring you never over-discharge your valuable batteries. The integrated alarm function gives you an audible alert to battery status, making it impossible to miss critical voltage information during pit sessions.
Designed specifically for RC enthusiasts who demand reliability and practicality, the eTronix voltage meter is built to handle the demands of regular use at the track or field. The protective cased design shields the meter's sensitive electronics during transport and storage, preventing damage from impacts, dirt and moisture that are inevitable in the RC hobby. This is a must-have accessory for any serious RC car UK hobbyist or casual weekend basher alike. From high-speed electric buggies to crawlers and everything in between, this voltage meter works with any 1-8S LiPo battery configuration, making it universally compatible with modern RC batteries.
At just £4.99, the eTronix 1-8S Cased Voltage Meter represents outstanding value for money and is an affordable investment in protecting your battery pack investment. RC Model Shop stocks this essential accessory in the UK, ready to ship to your door with our fast, reliable delivery service. Whether you're experienced with ready to run RC vehicles or just starting your RC journey, this voltage meter is a practical addition to your pit box or workshop.
Key Features
- 1-8S LiPo Compatibility — This voltage meter supports a wide range of LiPo battery configurations from single cell (1S) through to 8-cell packs (8S), making it compatible with virtually any modern electric RC vehicle whether you're running a brushless RC car, truck, buggy or specialised crawler.
- Integrated Alarm Function — The built-in audible alarm provides clear, unmissable alerts to your battery voltage status, ensuring you never accidentally over-discharge your LiPo packs and damage them, which is one of the most common causes of battery failure in the RC hobby.
- Protective Cased Design — Unlike exposed voltage meters, the eTronix features a robust protective case that shields the internal electronics from damage during transport to the track, storage in your pit box, and use in wet or dusty conditions typical of RC racing environments.
- Compact and Portable — The cased design makes this voltage meter incredibly portable and easy to carry with you wherever you take your RC models, fitting neatly into your pit bag or workshop without taking up valuable space.
- Quick Voltage Checks — Designed for rapid battery status verification, this meter lets you check your LiPo voltage in seconds, perfect for between-run checks during competitive RC racing or casual bashing sessions to ensure your battery is safe to use.
- Essential Pit Equipment — Every RC enthusiast should have a voltage meter as part of their essential pit equipment, and this eTronix model is one of the most affordable and reliable options available to UK RC hobbyists.
Technical Performance
The eTronix 1-8S Cased Voltage Meter is engineered for reliability and ease of use in demanding RC environments. With support for battery configurations from 1-cell through to 8-cell LiPo packs, it covers the full range of voltages used in modern electric RC vehicles, from small-scale ready to run RC cars through to high-powered 8S brushless systems running in competitive racing. The protective casing is designed to withstand the rigours of regular use at the track, in storage and during transport, ensuring the delicate internal circuitry remains protected from mechanical damage, dirt ingress and moisture. The integrated alarm system provides an audible alert function that immediately notifies you of voltage status without requiring you to look at a display, which is particularly useful when you're setting up vehicles or managing multiple LiPo packs in a busy pit environment. The compact form factor means the meter is light, portable and easy to keep in your pit box alongside other essential RC maintenance tools and equipment. Built to Etronix's reputation for quality and reliability, this voltage meter represents a sensible investment for anyone serious about maintaining their RC battery packs safely and responsibly.
What's in the Box
- eTronix 1-8S Cased LiPo Battery Voltage Meter with integrated alarm
Frequently Asked Questions
- What LiPo battery configurations does this voltage meter support? — The eTronix ET0239A supports 1-8S LiPo battery packs, meaning it works with single-cell batteries all the way through to 8-cell configurations. This covers virtually every modern electric RC vehicle available, from ready to run RC cars and trucks to competitive racing platforms and custom builds.
- Does this voltage meter work with all types of RC vehicles? — Yes, the meter is compatible with any RC vehicle that uses 1-8S LiPo batteries, including RC buggies, RC trucks, RC monster trucks, RC crawlers, RC short course vehicles and any other electric RC model that uses standard LiPo battery packs.
- What does the integrated alarm do? — The built-in alarm provides an audible alert that warns you about battery voltage status. This means you don't need to constantly watch a display; the alarm tells you immediately if there's an issue with your battery voltage, which is particularly valuable during busy pit sessions.
- Is this suitable for beginners to the RC hobby? — Absolutely. The eTronix voltage meter is straightforward to use and is one of the most essential pieces of safety equipment any RC enthusiast should own, regardless of experience level. Beginners and experienced racers alike benefit from quick, reliable voltage checks to prevent damaging expensive LiPo batteries through over-discharge.
- Why is checking LiPo voltage important? — LiPo batteries must never be discharged below a safe threshold, typically around 3.0 volts per cell. Over-discharging damages the battery permanently and can make it unusable or even dangerous. Regular voltage checks using a meter like this ensure you're always operating within safe parameters and extending the life of your battery pack.
- How does the protective casing benefit me? — The robust protective case shields the meter's sensitive internal electronics from damage during transport, storage and use in muddy or wet conditions at the track. This ensures reliable operation and extends the lifespan of the meter itself, protecting your investment.
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 ETRONIX 1-8S LIPO BATTERY CASED VOLTAGE METER w/ALARM ET0239A 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: Etronix
- Model Number: ET0239A
- Product Type: LiPo Battery Voltage Meter with Alarm
- Battery Compatibility: 1-8S LiPo batteries
- Design: Cased protective meter design
- Features: Integrated alarm function
- Application: Suitable for all LiPo-powered RC vehicles
- Stock Status: In stock
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.
