Overview
The eTronix Powerpal 4.0 AC/DC Performance Charger/Discharger (Europe) is a professional-grade charging solution designed for RC enthusiasts across the UK who demand versatility, precision and reliability. Whether you're powering up your RC car, RC buggy, or other battery-dependent RC models, this dual-function charger handles both charging and discharging operations with equal competence. The Powerpal 4.0 represents a significant step up from basic chargers, offering AC/DC operation that means you can charge at home from mains power or charge on the go with 12V DC input from a vehicle power supply. This flexibility is essential for serious RC hobbyists who attend track days, off-road events, or simply want the freedom to charge their batteries anywhere.
Built by eTronix, a brand recognised for quality and precision in the RC hobby market, the Powerpal 4.0 delivers performance charging capabilities that protect your batteries while maximising their lifespan. The unit is configured for European use with an appropriate power connector, making it perfectly suited for UK RC enthusiasts. Performance charging means this charger actively manages the charging process to deliver optimal current profiles, ensuring your LiPo, LiFe and NiMH batteries are charged safely and efficiently every single time you use it. For those serious about competitive RC racing, weekend bashing, or maintaining a growing collection of RC vehicles, the Powerpal 4.0 is an investment in reliability and performance.
The combination of AC and DC charging capability, paired with discharge functionality, makes the Powerpal 4.0 an exceptionally practical addition to any RC hobbyist's kit. Unlike single-function chargers that only charge, this unit can also safely discharge batteries when needed—essential for battery maintenance and storage preparation. Whether you're a seasoned RC competitor, a weekend basher exploring RC buggies and RC cars, or someone building their first RC setup, the Powerpal 4.0 provides the professional-grade charging experience that separates serious enthusiasts from casual users.
Key Features
- Dual AC/DC Operation — This charger connects to both mains power (AC) and 12V vehicle power supplies (DC), giving you the freedom to charge your RC batteries at home, at the track, or anywhere in between. This versatility is invaluable for RC enthusiasts who attend events or travel to different locations for racing and recreational bashing.
- Performance Charging Technology — The Powerpal 4.0 employs advanced charging algorithms that deliver precision current profiles tailored to your battery chemistry, ensuring faster charging times without compromising battery health or safety. This technology extends battery lifespan significantly compared to basic chargers.
- Discharge Functionality — Many chargers only charge; the Powerpal 4.0 actively discharges batteries as well, essential for proper battery maintenance, storage preparation, and balancing battery cells. Discharging is particularly important before storing LiPo batteries for extended periods.
- Multiple Battery Chemistry Support — Whether your RC collection includes LiPo, LiFe, or NiMH batteries, the Powerpal 4.0 handles them all with the appropriate charging profile. This compatibility makes it suitable for any serious RC car, RC buggy, or specialist RC model enthusiast.
- Europe-Specific Design — This model (ET0206E) comes configured with European power connectors and voltage standards, ensuring immediate compatibility with UK mains power and avoiding the need for adapters or conversions.
- Balance Port Connectivity — The charger features XH standard balance port connections, allowing cell-by-cell balancing for multi-cell battery packs. Balanced cells charge more evenly and provide better performance from your RC batteries.
- Compact and Portable Design — Unlike large benchtop chargers, the Powerpal 4.0 maintains a relatively compact footprint while delivering performance capabilities. This makes it easy to transport to tracks, clubs, and events across the UK.
- Professional Build Quality — eTronix chargers are engineered with durable components and reliable circuitry designed to withstand regular use in demanding RC environments. The Powerpal 4.0 is built to last through seasons of charging and discharging cycles.
Technical Performance
The eTronix Powerpal 4.0 represents a significant upgrade in charging capability for RC enthusiasts managing multiple vehicles or high-demand battery packs. The dual AC/DC power input system means you're never limited by your charging location—AC operation connects directly to UK domestic mains power supplies, whilst the 12V DC input allows charging from vehicle auxiliary power at the track or during events. This flexibility is particularly valuable for competitive RC racing environments where you might need to top up batteries between heats, or for serious RC bashing where multiple packs are cycled throughout the day. The performance charging technology ensures that whether you're charging a single LiPo cell or multi-cell packs for larger RC models, the current delivery is optimised for maximum safety and speed. The discharge function operates independently, allowing you to safely reduce battery voltage before storage—a critical requirement for LiPo battery maintenance that prevents over-voltage storage damage and extends overall battery life. The balance port feature, utilising the industry-standard XH connector type, enables cell-by-cell monitoring and equalisation. This is particularly important for multi-cell packs used in power-demanding RC buggies, RC cars, and specialist models where cell imbalance can lead to reduced performance or premature cell failure. The charger's compact engineering makes it equally at home on your workbench or in a carry bag heading to the next RC club meet or track day.
What's in the Box
- eTronix Powerpal 4.0 AC/DC Charger/Discharger unit
- AC power cable (European connector configuration)
- DC vehicle power lead
- Balance port leads for various battery connector types
- Instruction manual with safety information
Frequently Asked Questions
- Is the eTronix Powerpal 4.0 suitable for beginners in RC hobby? — Whilst the Powerpal 4.0 is definitely suitable for beginners, it's more accurately positioned as a quality step-up charger for those moving beyond entry-level RC cars and ready to invest in proper battery management. Beginners with ready-to-run RC models might start with simpler chargers, but anyone building their first RC buggy from scratch or expanding to multiple vehicles will benefit enormously from the Powerpal 4.0's versatility and protective features. The discharge function and balance capability actually make it safer for inexperienced users, as it prevents common beginner mistakes like storing fully-charged LiPo batteries.
- What battery types does this charger support? — The Powerpal 4.0 is fully compatible with LiPo (Lithium Polymer), LiFe (Lithium Iron), and NiMH (Nickel Metal Hydride) battery chemistries. This makes it incredibly versatile for RC enthusiasts with diverse collections—whether you're running brushless RC cars with modern LiPo packs or older RC models still using NiMH batteries, the Powerpal 4.0 handles them all safely and effectively.
- Can I charge my batteries away from home? — Yes, absolutely. The 12V DC input allows you to charge directly from a vehicle's auxiliary power or a dedicated 12V power supply. This is invaluable for RC club members, track competitors, and serious RC bashers who need to charge between multiple runs or heats without returning home.
- What is the balance port standard on this charger? — The Powerpal 4.0 uses the industry-standard XH balance connector type. This is one of the most common balance port standards used across RC batteries and ensures broad compatibility with modern LiPo and LiFe packs from major manufacturers.
- Do I need to buy separate leads or adapters? — The charger comes supplied with primary power leads (AC and DC) and balance leads. Depending on your battery's specific power connector type (Deans, XT60, EC3, etc.), you may need compatible charging leads or adapters from the eTronix range. RC Model Shop stocks an extensive range of eTronix adapter leads and charging cables to match your specific battery connectors.
- How does the discharge function work? — The discharge function allows the charger to safely remove electrical charge from your batteries. This is essential for LiPo storage (which require storage voltage of around 3.8V per cell) and helps balance multi-cell packs by controlled discharge. It's also useful for troubleshooting and testing battery health.
- Is this charger suitable for competitive RC racing? — Absolutely. The Powerpal 4.0's performance charging algorithms, balance functionality, and dual power input make it an excellent choice for competitive RC racing where battery condition directly impacts performance. Many UK RC club racers use this class of charger for their competitive setups.
- What makes this different from budget chargers? — The Powerpal 4.0 offers performance charging algorithms that optimise charging profiles, integrated discharge capability, professional-grade build quality, and reliable circuit design. Budget chargers typically offer only basic charging without discharge, no cell balancing, and limited safety features. The Powerpal 4.0's investment in these features pays dividends through extended battery life and safer operation.
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 POWERPAL 4.0 AC/DC PERFORMANCE CHARGER/DISCHARGER (EUROPE) ET0206E 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.
- Model Number: ET0206E
- Brand: eTronix
- Product Type: AC/DC Charger/Discharger
- Power Input: AC mains and 12V DC vehicle power
- Regional Configuration: Europe (ET0206E)
- Battery Chemistry Compatibility: LiPo, LiFe, NiMH
- Balance Port Standard: XH
- Charging Function: Performance charging with optimised current profiles
- Discharging Function: Integrated battery discharge capability
- Portability: Compact design suitable for benchtop and portable use
- Safety Features: Cell balancing via balance port, protective charging algorithms
- Included Accessories: AC power cable, 12V DC vehicle power lead, balance port leads, instruction manual
- Build Quality: Professional-grade engineering for regular RC hobby use
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.
