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Spektrum 11.1V 600mAh 3S 50C LiPo Battery IC2 Connector SPMX6003SIC2

Model No: O-SPMX6003SIC2


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£19.44

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Key Features

  • Powerful 50C continuous discharge rating to deliver high performance and longevity
  • Protective outer metal alloy sheet helps dissipate heat, hold battery shape, and increase durability
  • Small size fits perfectly in most 3S powered micro, flat foam aircraft and helicopters
  • Factory installed IC2 connector
  • Equipped with balancing lead that is compatible with most balancers and chargers
  • Up to 5C charge rating for quick recharging

Overview

The Spektrum 600mAh 3S 14.8V 50C LiPo is the perfect match for high power micro to mini models requiring a small and lightweight battery pack while remaining powerful, durable, and dependable.

*Please note this battery does not feature Spektrum Smart Technology*

  • Brand: Spektrum
  • Model Number: SPMX6003SIC2
  • Product Type: 3S LiPo Battery Pack
  • Battery Voltage: 11.1V Nominal (14.8V when fully charged)
  • Battery Capacity: 600mAh
  • Number of Cells: 3S (3 cells in series)
  • Cell Type: Lithium Polymer (LiPo)
  • Energy Capacity: 6.66 Watt-Hours
  • Continuous Discharge Rate: 50C
  • Maximum Continuous Discharge Current: 30 Amps
  • Maximum Charge Rate: 5C
  • Standard/Normal Charge Rate: 1C
  • Standard/Normal Charge Current: 0.6A
  • Primary Connector Type: IC2
  • Balance Connector Type: JST-XH
  • Hard Case: No
  • Integrated Balancing: No (external balance connector provided)
  • Product Length: 66mm (2.59 inches)
  • Product Width: 32mm (1.27 inches)
  • Product Height: 23mm (0.9 inches)
  • Product Weight: 55 grams (1.94 ounces)
  • Protective Housing: Metal Alloy Sheet
  • Application: Air (aircraft and helicopters)
  • Compatible Models: Micro and mini 3S-powered aircraft, flat foam aircraft, and helicopters
  • Spektrum Smart Technology: Not Included
  • Manufacturer Rating: 4.3 out of 5 stars (customer rating from Spektrum)

Overview

The Spektrum 11.1V 600mAh 3S 50C LiPo Battery with IC2 connector is the perfect power solution for RC enthusiasts in the UK who demand high performance in a compact, lightweight package. Whether you're flying micro or mini aircraft, or powering lightweight helicopters, this premium LiPo battery delivers the power and reliability that serious RC flyers expect. As an authorised Spektrum retailer, RC Model Shop stocks this genuine battery, ensuring you receive authentic Spektrum quality with factory-fresh performance characteristics.

This compact battery is engineered specifically for high-performance micro to mini models that require serious power delivery without adding unnecessary weight. The 11.1V nominal voltage with 3S cell configuration provides the ideal balance between voltage and energy density for demanding applications. At just 55 grams in weight with dimensions of 66mm x 32mm x 23mm, this battery fits perfectly into tight airframes and helicopter chassis where space is at a premium, making it an excellent choice for anyone building or upgrading a small-scale RC model in the UK. The factory-installed IC2 connector ensures reliable, consistent power delivery straight out of the box.

Spektrum's reputation for quality extends to their battery division, and this 600mAh pack exemplifies their commitment to performance and durability. The powerful 50C continuous discharge rating means you can extract serious power when you need it most, whilst the protective outer metal alloy sheet helps dissipate heat, maintain battery shape, and increase overall durability through repeated charge cycles. Fast charge capability up to 5C means your battery is ready for the next flight or flight session quickly, minimising downtime between flying sessions.

Key Features

  • Powerful 50C Continuous Discharge Rating — This delivers impressive power output to match the demands of high-performance micro and mini models, ensuring your aircraft or helicopter has the punch it needs for aggressive flying, quick acceleration, and sustained high-throttle operation without voltage sag compromising performance.
  • Protective Metal Alloy Outer Sheet — The protective aluminium alloy casing serves multiple critical functions: it actively dissipates heat generated during discharge, helps maintain the battery's structural integrity and shape through repeated use, and increases overall durability and lifespan, protecting your investment.
  • Ultra-Compact and Lightweight Design — Weighing just 1.94 ounces (55 grams) with a footprint of only 66mm length, 32mm width, and 23mm height, this battery is specifically designed to fit into tight spaces found in most 3S-powered micro and mini aircraft, flat-foam flyers, and lightweight RC helicopters without compromising balance or adding unnecessary weight.
  • Factory-Installed IC2 Connector — The IC2 connector comes pre-soldered at the factory, eliminating the need for connector installation and providing immediate compatibility with IC2-equipped chargers and aircraft battery harnesses, saving setup time and reducing connection errors.
  • Integrated Balancing Lead with JST-XH Connector — An independent JST-XH balance connector is equipped on this battery, making it compatible with the majority of balancing chargers and multi-cell LiPo chargers available in the UK market, allowing you to maintain cell health and maximise battery lifespan through proper cell balancing.
  • Fast Charge Capability Up to 5C — With a maximum charge rate of 5C (3 amps), you can fully recharge this 600mAh battery in as little as 12 minutes, meaning minimal waiting time between flights and maximum flight time throughout your RC session at the flying field.
  • 3S LiPo Chemistry (11.1V Nominal) — The three-cell LiPo configuration provides 11.1V nominal voltage output (14.8V when fully charged), offering the performance punch required for demanding flight applications whilst maintaining efficiency and compatibility with most modern micro and mini RC airframes.
  • 6.66 Watt-Hours Energy Capacity — This energy specification translates to sufficient runtime for extended flights and hovering in lightweight aircraft and helicopters, providing satisfying flight times from a single charge without excessive battery bulk.

Technical Performance

The Spektrum 600mAh 3S LiPo battery represents excellent engineering tailored specifically for the micro and mini RC aircraft market. With a continuous discharge capability of 50C, this battery can deliver an absolute maximum continuous discharge current of 30 amps, translating to approximately 18,000 watts of power output at full voltage — extraordinary performance from such a compact package. The 11.1V nominal voltage characteristic of 3S LiPo cells means you receive full 14.8 volts when freshly charged, providing maximum power delivery and performance for your RC model. The battery's physical construction uses a protective metal alloy outer housing that simultaneously manages heat dissipation — critical when drawing high currents — whilst maintaining structural rigidity to prevent swelling or deformation during use. The JST-XH balance connector with three cells plus ground allows proper cell monitoring and balancing, essential for maintaining battery health and maximising cycle life. Standard charge current rating of 0.6A (1C charging rate) is conservative for safe charging, though the battery supports up to 5C fast charging with appropriate chargers. The lightweight 55-gram weight and compact 66x32x23mm dimensions are purposefully engineered for micro and mini aircraft applications where every gram matters for performance and flight time. This battery does not feature Spektrum Smart Technology telemetry, but represents excellent value as a straightforward, high-performance LiPo solution for demanding RC flying applications across the UK.

What's in the Box

  • 1x Spektrum 600mAh 3S 11.1V 50C LiPo Battery with IC2 connector
  • 1x JST-XH Balance Connector Lead

What You Need to Complete

  • Compatible LiPo Charger (capable of IC2 charging with JST-XH balancing capability)
  • IC2 Charge Lead (if your charger does not include one)

Frequently Asked Questions

  • Is the Spektrum 600mAh 3S LiPo battery suitable for beginners flying RC aircraft in the UK? — This battery is best suited for intermediate to advanced RC pilots rather than complete beginners, as it requires proper LiPo charging equipment and understanding of LiPo safety protocols. The high discharge rating and compact form factor are designed for high-performance flying, making it ideal for pilots who have experience with LiPo batteries and want serious power in a lightweight package.
  • What size aircraft or helicopter can this 600mAh battery power? — The Spektrum 600mAh pack is specifically engineered for micro to mini aircraft and helicopters, typically in the 200-500 gram weight range. The compact 66x32x23mm dimensions fit perfectly into tight airframes of small foamies, micro quads, and lightweight RC helicopters. For larger aircraft, you would need higher capacity batteries.
  • How long will a single charge last during flight? — Flight time depends entirely on your aircraft type, weight, and flying style. Generally, you can expect 5-15 minutes of flight time depending on how aggressively you fly. Lighter aircraft with efficient designs will achieve longer flights, whilst high-powered aerobatic flying will drain the battery faster.
  • What charger do I need to charge this battery? — You need a LiPo charger that supports IC2 connectors and features JST-XH balance charging capability. Most modern multi-cell LiPo chargers sold in the UK support these standards. The battery can accept charge rates from 0.6A (slow charging for safety) up to 3A (5C fast charging). Always use a proper LiPo charger with appropriate safety features including over-voltage and over-temperature protection.
  • What does the 50C discharge rating mean? — The 50C rating indicates the continuous discharge capacity as a multiple of battery capacity. For this 600mAh battery, 50C means it can safely deliver 30 amps continuously (600mAh × 50 = 30,000mA or 30A). This provides tremendous power output perfect for high-performance flying applications and aggressive throttle demands.
  • Is this battery waterproof or weather-resistant? — LiPo batteries themselves are not waterproof, and this battery should never be submerged or exposed to moisture. Store and charge the battery in a dry location. If your aircraft gets wet, dry the battery thoroughly before charging and allow the charger to dry completely before use.
  • How do I safely store this LiPo battery? — Store the battery in a cool, dry location at partial charge (around 3.8V per cell, roughly 11.4V total for a 3S pack). Avoid storing fully charged or completely discharged. Keep away from metal objects that could cause a short circuit, and ideally store in a dedicated LiPo safe bag for extra protection. Check the battery monthly and top up charge if voltage drops below safe storage levels.
  • What is the difference between this Spektrum battery and other 3S 600mAh batteries available? — Spektrum batteries are manufactured to strict quality standards with consistent performance characteristics. The protective metal alloy housing is a distinguishing feature that aids heat management. The factory-installed IC2 connector and integrated JST-XH balance lead mean you can start using this battery immediately without additional setup. Spektrum's reputation for reliability makes this an excellent choice for pilots who prioritise performance and durability.
  • Can I use this battery in multiple aircraft? — Yes, the IC2 connector is industry-standard, so you can use this battery in any RC aircraft or helicopter equipped with an IC2 battery connector, provided the aircraft is designed for 3S LiPo power. Many micro and mini aircraft in the UK market support this battery specification.
  • How many charge cycles will this battery last? — Proper LiPo battery management typically yields 300-500 charge cycles before capacity degradation becomes noticeable. Factors affecting lifespan include charge rate, discharge rate, storage conditions, and how aggressively the battery is used. Regular balancing and proper storage extend battery life considerably.

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 SPM 11.1V 600mAh 3S 50C LiPo Battery: IC2 O-SPMX6003SIC2 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.

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.
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  • 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.