The Spektrum
™ Micro 4 charger is a 4-port tool for the RC pilot who wants the ultimate in 1S LiPo battery charging. Featuring Spektrum Smart Charging technology, its digital LED status screen delivers vital battery information in a clear manner the instant you connect. Its compact all-in-one design incredibly offers four independent charging channels, each with enough built-in connectors so that charging multiple 1S batteries with the highest level of precision is easy.
Each of the four charging channels is built-in with independent circuitry to enhance charge precision and efficiency. Vivid LED status lighting includes individual 4-digit displays and multi-color LEDs so you can instantly see the charge phase and battery condition. The simple press-dial interface allows you to finely tune the charge rates from 0.05 to 1.2A making it possible to fast-charge most high rated batteries. Exclusive software detects LiPo and LiHV 1S batteries automatically and combines with Spektrum Smart Charging technology so your batteries get maximum protection against short circuit, over current, reverse polarity and input voltage errors.
The Micro 4 AC/DC system works when connected to a standard wall outlet or you can even take the Micro 4 charger on the go. Unlike charging multiple 1S batteries in parallel, each battery is individually recognized. As a result, you can charge individual 1S batteries with the precision of much more expensive charge units and possibly extend the life of all of your 1S batteries. .
Features
- Smart charging features include protection against a short circuit, over current and more
- Simple, one-touch command dial interface makes operation easy
- Four independent ports for the ultimate in charge precision
- Individual LED displays show battery current, capacity and voltage
- Versatile design includes four connector types built into each charge port
- Independent charging circuits for improved speed and efficiency
- Charge flexibility with adjustable charge currents from 0.05 to 1.2A
- Integrated cooling system promotes unit reliability
- Visual and audio charge status indicator system
- AC/DC, plus USB power input options
Four Precision Charge PortsFour individual charge circuits and four separate charge ports make it possible to charge multiple 1S packs with precision. Choose the exact charge rate you need from 0.05 to 1.2 amps using the individual dials that combine with a 4-digit display and a multi-color status LED system so you can keep a fleet of batteries working hard for you.
Easy to Use
Simply connect your 1S battery into one of the charge ports and the Micro 4 instantly displays battery voltage. The Micro 4 conveniently powers from a standard 120V wall outlet or remote power source. Its pushbutton dial keeps programming all four charge ports simple while the LED displays clearly show charge status, rate, voltage and more.
Compact Design
Each of the four ports features four connector types to select from so there are no cumbersome adapters to untangle. Lightweight and small in size makes it even easier to stash into a backpack and take anywhere.
Overview
The Spektrum Smart Micro 4 port AC/DC 1S LiPo Charger is the ultimate charging solution for RC pilots who demand precision, reliability and versatility in battery management. Whether you're a dedicated RC car UK enthusiast, a ready to run RC aircraft flyer, or someone who simply wants to keep multiple 1S LiPo batteries charged and healthy, this four-port intelligent charger delivers professional-grade performance in a compact, portable design. The Micro 4 AC/DC system represents the perfect balance of features and functionality for anyone investing in quality RC equipment, from beginners discovering the world of remote control vehicles to experienced pilots managing multiple batteries across different models.
What sets the Spektrum Micro 4 apart from conventional single-port chargers is its revolutionary approach to multi-battery charging. Rather than relying on outdated parallel charging methods that treat all batteries as a single unit, each of the four independent charging channels features its own dedicated circuitry, meaning each 1S battery is individually recognised and charged with precision comparable to much more expensive specialist units. This intelligent approach allows you to charge different battery capacities, brands and conditions simultaneously without compromise, potentially extending the operational life of all your 1S batteries whilst maintaining optimal charge accuracy throughout the entire charging cycle.
Available as an AC/DC unit, the Micro 4 charger works seamlessly whether you're plugged into a standard wall outlet at home or taking it with you to the field or track. Its intuitive one-touch command dial interface makes operation straightforward, whilst the vivid LED status lighting with individual 4-digit displays and multi-colour LEDs ensures you always know exactly what's happening with each battery at a glance. Combine this with Spektrum's proven Smart Charging technology and you have a charger that protects your valuable 1S LiPo investments against short circuits, over-current conditions, reverse polarity and input voltage errors.
Key Features
- Four Independent Charging Ports — Each charging channel operates independently with its own dedicated circuitry, allowing you to charge multiple 1S batteries simultaneously whilst maintaining individual recognition and precision charging accuracy for each battery, something you simply cannot achieve with parallel charging methods.
- Spektrum Smart Charging Technology — Proprietary charging software automatically detects whether you're charging standard 1S LiPo or LiHV 1S batteries and optimises the charging algorithm accordingly, combining intelligent detection with comprehensive protection against short circuits, over-current conditions, reverse polarity and input voltage errors to safeguard your expensive battery investments.
- Four Built-In Connector Types — The versatile design includes four different connector types built directly into each charging port (banana connectors, XT30, XT60 and JST connectors), eliminating the need for adapters and making it possible to charge virtually any 1S LiPo battery format with perfect compatibility and secure connections.
- Individual LED Status Displays — Each of the four charging channels features its own 4-digit LED display that continuously shows vital battery information including current charge rate, total capacity charged and current voltage, delivering complete transparency and allowing you to monitor charge progress with precision.
- Adjustable Charge Rates from 0.05A to 1.2A — The simple press-dial command interface allows fine-tuned control over charge rates from a conservative 0.05A (ideal for delicate cells or slow charging) through to 1.2A for high-capacity batteries, giving you complete flexibility to fast-charge high-rated batteries or slow-charge smaller cells according to your requirements.
- AC/DC Versatility — Unlike chargers limited to DC power supplies, the AC/DC system works when connected directly to a standard household wall outlet, but you can also use it with external DC power supplies for maximum flexibility whether you're at home, at the track or on the go with your RC equipment.
- Multi-Colour LED Status Lighting — Individual multi-colour LED indicators for each charging port instantly show you the current charge phase and overall battery condition, making it easy to see at a glance which batteries are charging, fully charged, or experiencing any issues requiring attention.
- Professional-Grade Precision Without the Premium Price Tag — By using four independent charging circuits rather than cheaper parallel charging architecture, the Micro 4 delivers the precision and individual battery recognition you'd normally find in much more expensive specialist units, potentially extending the operational lifespan of all your 1S LiPo batteries.
Technical Performance
The Spektrum Micro 4 represents genuine engineering excellence in compact battery charging design. At its core, the charger employs four entirely independent charging circuits, each operating autonomously to ensure that multiple batteries receive optimal charging treatment simultaneously without any cross-interference or shared current limitations. The inclusion of four distinct connector types (banana, XT30, XT60 and JST) built directly into each port means you can charge virtually any standard 1S battery format without hunting for adapters or worrying about compatibility issues. The charging rate range of 0.05A to 1.2A covers virtually every practical 1S charging scenario, from ultra-gentle slow charging of delicate cells through to rapid charging of higher-capacity batteries commonly used in modern ready to run RC vehicles. The intelligent detection system recognizes both standard 1S LiPo and LiHV 1S batteries automatically, adjusting charging parameters accordingly to provide maximum protection and optimal charge profiles for each chemistry type. The AC/DC architecture provides genuine flexibility — whilst it connects directly to standard UK mains outlets when stationary, you can equally use it with external DC power supplies for field charging. The 4-digit LED displays on each channel provide real-time feedback on charging current, capacity charged and voltage, delivering the kind of transparency and monitoring capability you'd expect from professional-grade equipment. The comprehensive protection suite against short circuits, over-current conditions, reverse polarity and input voltage errors means your batteries receive genuine safeguarding throughout every charge cycle, potentially extending service life and reliability compared to less sophisticated charging solutions.
What's in the Box
- Spektrum Smart Micro 4 port AC/DC 1S LiPo Charger unit
- AC power supply cable for mains outlet connection
- Four independent charging channels with multiple built-in connector types
Frequently Asked Questions
- What types of 1S batteries can I charge with the Spektrum Micro 4? — The charger automatically detects and charges both standard 1S LiPo and LiHV 1S batteries, adjusting its charging algorithm to suit each chemistry type for optimal performance and protection. The four built-in connector types (banana, XT30, XT60 and JST) ensure compatibility with virtually every standard 1S battery format available.
- Can I charge multiple different batteries at the same time with this charger? — Yes, absolutely. This is one of the Micro 4's greatest strengths. Unlike parallel charging systems that treat multiple batteries as a single unit, each of the four independent charging channels features its own dedicated circuitry, meaning you can charge four different batteries with different capacities, brands or conditions simultaneously, with each battery receiving individual recognition and precision charging at its optimal rate.
- Is the Spektrum Micro 4 suitable for beginners? — Yes, the Micro 4 is an excellent choice for beginners thanks to its intuitive one-touch command dial interface and clear LED status displays that show exactly what's happening with each battery. The automatic detection of battery type removes guesswork, and the comprehensive protection features safeguard your investment. Beginners will appreciate that they don't need to understand complex charging terminology to operate the charger effectively.
- Can I take the Micro 4 charger out to the field or track? — The AC/DC design provides excellent flexibility. Whilst the charger connects directly to standard UK mains outlets when you're at home, you can take it to the track or field and use it with an external DC power supply, making it genuinely portable for active RC enthusiasts who want reliable multi-battery charging wherever they go.
- What protection does the Spektrum Smart Charging technology provide? — The comprehensive protection suite includes safeguarding against short circuits, over-current conditions, reverse polarity errors and input voltage problems. This intelligent protection means your valuable 1S LiPo batteries receive genuine care throughout every charge cycle, potentially extending their operational lifespan compared to simpler charging solutions.
- How does the Micro 4 compare to other 1S chargers available in the UK? — The key differentiator is the four independent charging circuits with individual battery recognition. Many cheaper alternatives use parallel charging, which treats all batteries as a single load and cannot match the precision or individual cell care that the Micro 4 provides. The additional benefit of multiple built-in connector types, professional-grade LED displays and adjustable charge rates from 0.05A to 1.2A delivers capabilities typically found only in considerably more expensive specialist units.
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 Smart Micro 4 port AC/DC 1S LiPo Charger O-SPMXC1040I 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.
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