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UDI RC U46C LiPo Battery Spare UDI-A20-09

Model No: UDI-A20-09


Dispatched Within 3 Working Days

£4.99

£0.40

£4.59

Inc VAT

In Stock With Supplier
1 Year Warranty
We Accept

Overview

The UDI RC U46C Battery UDI-A20-09 is an essential replacement or spare LiPo battery designed for the UDI U46C RC model. Whether you're a seasoned RC enthusiast exploring the world of electric-powered RC vehicles in the UK or a hobby pilot looking to extend your flight time, having a reliable spare battery is crucial for maximising your RC experience. This genuine UDI battery ensures optimal performance and compatibility with your U46C model, allowing you to enjoy longer sessions without compromising on power delivery or safety.

LiPo batteries have become the standard power source for modern RC cars, drones and helicopters across the UK hobby market due to their superior energy density, lightweight construction and consistent power output. The UDI RC U46C Battery represents a dependable choice for RC enthusiasts who demand quality and reliability from their equipment. As a spare battery, it offers excellent value for money, enabling you to keep your RC model running whilst another battery charges, making it the smart choice for serious hobbyists.

RC Model Shop stocks genuine UDI batteries as part of our comprehensive range of electric power solutions. Whether you need a replacement battery for maintenance or simply want to purchase spare capacity for extended play sessions, the UDI-A20-09 is ready to deliver the performance your U46C model requires. Available in the UK at competitive prices, this battery combines affordability with the quality assurance you expect from an authorised UDI retailer.

Key Features

  • LiPo Battery Technology — This battery utilises modern Lithium Polymer (LiPo) technology, which provides superior energy density compared to older NiMH or NiCd batteries, ensuring your RC U46C model delivers consistent power throughout the charge cycle and maintains performance during extended use.
  • Perfect Compatibility — Engineered specifically for the UDI U46C model, this battery integrates seamlessly with your existing RC setup without requiring any modifications or adaptations, making it an ideal replacement or spare for your fleet.
  • Reliable Performance — UDI batteries are manufactured to exacting standards, ensuring stable voltage delivery, minimal voltage sag during high-demand manoeuvres and extended battery lifespan when properly maintained and charged using appropriate charging equipment.
  • Compact and Lightweight — LiPo batteries offer an excellent power-to-weight ratio, meaning your U46C model can benefit from improved acceleration, handling and overall responsiveness compared to heavier battery technologies.
  • Affordable Spare Solution — At just £4.99, this battery represents exceptional value for money, allowing RC hobbyists in the UK to build a collection of spares without significant financial outlay, ensuring you always have backup power available.

Technical Performance

The UDI RC U46C Battery UDI-A20-09 is engineered to deliver reliable, consistent performance for your UDI U46C RC model. LiPo battery technology provides several advantages over traditional battery types: superior energy density means more power in a lighter package, lower internal resistance results in minimal voltage sag even under high-current demands, and the ability to discharge at high rates makes them ideal for RC applications where dynamic performance is essential. The battery has been designed with proper cell balancing to ensure each cell maintains equal voltage levels, which is critical for battery longevity and safety. When used with the correct charger and charging procedures, LiPo batteries deliver thousands of charge cycles, making them a cost-effective investment over the lifetime of your RC model. The genuine UDI construction guarantees compatibility with the U46C's power management system, ensuring the battery integrates perfectly with your model's electronics without risk of voltage incompatibility or connector issues. For UK RC enthusiasts, LiPo batteries have become the industry standard across all major RC brands including Traxxas, ARRMA and other leading manufacturers, reflecting their proven reliability and performance benefits. Proper storage at 50% charge when not in use will extend the lifespan of your battery, and using a quality LiPo-compatible charger is essential for safe, efficient charging.

What's in the Box

  • UDI RC U46C Battery UDI-A20-09 (LiPo)

What You Need to Complete

  • LiPo-compatible battery charger (if not already owned)
  • UDI U46C RC model (required for use)

Frequently Asked Questions

  • Is the UDI U46C Battery suitable for beginners? — Yes, this battery is straightforward to use. Simply ensure you have a LiPo-compatible charger and follow basic safety procedures such as charging in a safe location away from flammable materials. The battery integrates directly into your UDI U46C model, making it user-friendly for RC hobbyists of all experience levels.
  • What charger do I need for the UDI RC U46C Battery? — You will need a dedicated LiPo-compatible battery charger. These chargers are specifically designed to safely charge Lithium Polymer batteries and prevent overcharging, which could damage the battery or pose a safety risk. Many RC retailers in the UK stock a wide range of LiPo chargers suitable for different budgets and requirements.
  • How long does the UDI-A20-09 battery last? — Runtime depends on the specific capacity (mAh) of the battery and the current draw of your UDI U46C model during operation. Heavier throttle use will consume the battery faster than light recreational flying or driving. Having spare batteries ensures you can enjoy extended sessions by swapping fully charged batteries whilst others recharge.
  • Is this a genuine UDI battery? — Yes, the UDI RC U46C Battery UDI-A20-09 is a genuine UDI product, confirmed by the official part number UDI-A20-09 and EAN code 5056135779323. Purchasing from authorised UK retailers guarantees you receive authentic products that will perform reliably with your UDI U46C model.
  • How should I store my LiPo battery? — LiPo batteries should be stored at approximately 50% charge in a cool, dry place away from direct sunlight and extreme temperatures. If storing for extended periods (more than a month), ensure the battery is fully discharged to around 3.0V per cell before storage to prevent cell damage and maintain long-term health.
  • What is the difference between LiPo and other battery types? — LiPo batteries offer superior energy density, meaning they provide more power relative to their weight compared to older NiMH (Nickel Metal Hydride) or NiCd (Nickel Cadmium) technologies. LiPo batteries also deliver more consistent voltage throughout the discharge cycle, leading to more predictable and responsive RC model performance. This is why virtually all modern RC cars, trucks and drones use LiPo technology.

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 UDI RC U46C Battery UDI-A20-09 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.

  • Product Type: LiPo Battery
  • Model Number: UDI-A20-09
  • Manufacturer: UDI RC (CML)
  • EAN Code: 5056135779323
  • Battery Chemistry: Lithium Polymer (LiPo)
  • Compatibility: UDI U46C RC Model

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.