Smart™ Technology Overview
LiPo batteries with Spektrum Smart™ technology practically take care of themselves. When combined with a Spektrum™ Smart Battery Charger, the unique parameters, history of the battery and more are all available the instant it's connected. Charging a Smart Battery is easy as it gets, plus Smart LiPo battery packs are programmable to meet your exact charging needs. But the crowning feature of a Spektrum Smart LiPo battery is that it can be programmed to safely self-discharge to storage condition. That's a Smart Battery pack!
Spektrum Smart technology is about offering a higher connection to your hobby. It's a connection that puts you in complete control, makes you more aware and more confident about the capability of your equipment-all the while making your hobby easier. The combined result will make you wish everything about your hobby was "smarter." Spektrum Smart LiPo Batteries are a part of a wide series of Smart technology products now available.
Key Features
- Integrated microchip stores unique parameters for each battery
- Smart discharge allows batteries to automatically discharge to a safe voltage
- Save time and hassle, while improving battery life
- 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
- No soldering required, equipped with IC3 and IC5 Connectors that are compatible with EC3 and EC5
- 50C battery packs are available in a variety of capacities and cell counts that are perfect for almost any application
Feature Overview
You'll never have to set charge preferences for a Spektrum Smart battery until you want to. When a Spektrum Smart LiPo battery is connected to a Spektrum Smart charger, unique parameters and health of that Smart LiPo battery upload from the Smart memory microchip integrated into the battery. Through the charger, you can view and set preferences, such as charge rates, so that all you have to do to charge the pack every time is press the charger "Start" button. Smart technology takes care of the rest.
Our new Spektrum Smart 50C LiPos come in a variety of popular sizes and are ready to drop into your RC aircraft for better performance, power, and reliability. These are the perfect packs for high performance models and power systems and a great upgrade to get more punch and power on nearly any setup.
Spektrum Smart LiPo Batteries Store Unique Data, Such As:
- Battery Brand
- Battery Type
- Battery Capacity
- Battery C Rating
- Individual Cell Voltage
- Battery Temperature
- Charge/Discharge Cycles
Spektrum Smart LiPo batteries also maintain an error log including the number of over-heat, over-discharge and over-charge incidents which can be helpful data in assuring that the battery you've chosen is right for the application. A Smart Battery uploads its charge parameters to a Spektrum Smart Charger automatically making charging as simple as pressing the "Start" button. The charge rate of every Smart Battery is customizable, allowing you to take full advantage of packs with faster charge ratings.
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- Model Number: SPMX50002S50H5
- Battery Type: LiPo (Lithium Polymer)
- Cell Chemistry: 3.7V per cell
- Nominal Voltage: 7.4V
- Number of Cells: 2S (2 cells in series)
- Capacity: 5000mAh
- Continuous Discharge Rate: 50C
- Maximum Continuous Discharge Current: 250A (5000mAh × 50C)
- Maximum Charge Rate: 3C (15 amps)
- Connector Type: IC5 (with data transfer wire)
- Balance Connector: JST/XH
- Backwards Compatibility: EC5 and EC3 connectors
- Wire Gauge: 12 AWG
- Length: 5.5 inches (139.7mm)
- Width: 1.8 inches (46mm)
- Height: 0.98 inches (25.1mm)
- Weight: 14.11 ounces (400g)
- Case Material: Impact-resistant ABS plastic hardcase
- Charge Protection: Yes (integrated charge protection circuitry)
- Smart Technology: G1 Smart Technology with integrated microchip
- Application: Surface (RC cars, boats, etc.)
- Storage: Yes (automatic smart discharge)
- Smart Discharge Range: 12-240 hours (user programmable)
- Data Stored on Microchip: Battery brand, type, capacity, C rating, voltage, temperature, charge/discharge cycles, internal resistance
- Error Logging: Yes (over-heat, over-discharge, over-charge incidents)
- Roar Approved: No
Overview
The Spektrum 7.4V 5000mAh 2S 50C Smart Hardcase LiPo Battery with IC5 connector (model SPMX50002S50H5) represents a significant leap forward in lithium polymer battery technology for RC enthusiasts across the UK. This intelligent battery pack combines cutting-edge Smart technology with robust build quality, delivering the power and reliability that modern RC cars, boats and other applications demand. Whether you're a dedicated basher looking for maximum performance from your RC car UK setup, or an experienced racer seeking consistent power delivery, this 5000mAh capacity battery offers the perfect blend of performance and convenience.
What sets the Spektrum Smart LiPo apart from traditional batteries is its integrated microchip that stores critical information about your battery's health, charge history, and performance metrics. This innovation means you no longer need to manually configure charging parameters—simply connect it to a compatible Spektrum Smart charger and press Start. The battery's unique data automatically uploads to the charger, making your RC hobby easier and more enjoyable. With a powerful 50C continuous discharge rating, this battery delivers the high-performance power output needed for competitive racing or aggressive bashings, whilst the protective hardcase ensures durability and longevity through countless charging cycles.
Built for RC enthusiasts who demand reliability and performance, the 5000mAh 2S configuration provides an excellent balance between runtime and weight, making it suitable for a wide range of applications from ready to run RC vehicles to competitive setups. The impact-resistant ABS plastic hardcase protects your investment whilst the advanced Smart technology takes the guesswork out of battery management and charging.
Key Features
- Integrated Microchip Smart Technology — The battery contains a sophisticated microchip that stores unique parameters for each battery, including brand information, battery type, capacity, C rating, temperature data, and complete charge/discharge cycle history. This means the charger understands exactly how to treat your battery for optimal performance and longevity.
- Automatic Smart Discharge Function — Once programmed with a compatible Spektrum Smart charger, your battery will automatically discharge to a safe storage voltage when left unused. You can set the discharge timing anywhere between 12 and 240 hours, preventing the battery from sitting fully charged, which degrades lithium polymer cells over time. This unique feature dramatically extends battery life expectancy and maintains performance over the life of the pack.
- Simple One-Button Charging — Say goodbye to manually entering charge rates and preferences. When you connect your Smart Battery to a Spektrum Smart charger, all settings automatically populate from the battery's memory. All you need to do is press the Start button and the charger handles everything else perfectly. The charge rate is fully customisable if you want to adjust it, and these preferences are remembered for next time.
- Powerful 50C Continuous Discharge Rating — This battery delivers exceptional power output with a 50C continuous discharge rate, providing the punch and off-the-line acceleration that RC cars and boats need for competitive performance. Whether you're racing at high speeds or bashing across challenging terrain, this discharge rating ensures consistent power delivery without voltage sag.
- Impact-Resistant ABS Plastic Hardcase — Unlike soft cases that deteriorate over time, the hardcase provides superior protection against impacts, drops and environmental damage. The rigid construction keeps your battery in perfect condition, maintaining its shape and integrity through years of use in the field or at the track.
- Error Logging and Battery Health Monitoring — The Smart microchip maintains a detailed log of any unhealthy events including over-heat, over-discharge, and over-charge incidents. This information helps you make informed decisions about whether the battery is right for your application and alerts you to any potential issues before they become serious problems.
- IC5 and IC3 Connector Compatibility — Factory assembled with next-generation IC5 connector that includes a dedicated data transfer wire for communicating with Smart chargers. Importantly, these connectors are entirely backwards compatible with popular EC5 and EC3 connectors, so you can use this battery with older systems. However, you'll only unlock the full Smart features when connected to Spektrum Smart devices.
- No Soldering Required — The battery arrives ready to use with connectors already installed. There's no need for soldering, cutting wires or assembly—simply unbox and charge using your Spektrum Smart charger.
- Comprehensive Data Storage — Beyond basic charging information, the battery stores battery brand, chemistry type, cell count, capacity in mAh, individual C rating, battery temperature during use, and internal resistance measurements. This rich dataset helps optimise charging parameters and lets you understand exactly how hard you can push your battery safely.
- Wide Application Compatibility — The 5000mAh 2S configuration is available as part of Spektrum's diverse Smart battery range, making it perfect for almost any RC application from small ready to run RC vehicles to high-performance racing setups.
Technical Performance
This Spektrum Smart LiPo battery delivers professional-grade performance in a user-friendly package. The 7.4V nominal voltage (from two 3.7V cells in series) and 5000mAh capacity provide robust runtime for most RC applications, whilst the 50C continuous discharge rating ensures rapid power delivery without the voltage sag that can plague lower-rated batteries. With a maximum continuous discharge current of 250 amps (calculated at 5000mAh × 50C), this battery can power demanding brushless systems and high-performance motors without hesitation. The maximum charge rate of 3C (15 amps) allows reasonably quick charging when using a compatible Smart charger, typically getting from empty to full in under 30 minutes. Physical dimensions of 139.7mm length, 46mm width and 25.1mm height make this a practical size for most RC cars and boats, whilst the 400-gram weight (14.11 ounces) is substantial enough to provide stability without being excessively heavy. The rigid ABS hardcase construction protects the battery from damage whilst dissipating heat generated during use. The 12 AWG wire gauge provides excellent current carrying capacity, and the G1 Smart technology integration represents Spektrum's latest and greatest in intelligent battery management. This battery includes both JST/XH balance connector and IC5 power connector, ensuring compatibility with modern charging equipment. Storage is enabled with automatic discharge functionality, and the battery includes charge protection circuitry to prevent damage from over-charging or other electrical faults.
What's in the Box
- Spektrum 7.4V 5000mAh 2S 50C Smart Hardcase LiPo Battery with IC5 connector
- Battery instruction manual
- Spektrum Smart Batteries Safety Sheet (multilingual)
- Battery Safety Sheet (multilingual)
- FCC Statement of Conformity document
Frequently Asked Questions
- What makes a Smart Battery different from a standard LiPo battery? — A Smart Battery contains an integrated microchip that communicates with compatible Smart chargers, automatically uploading battery parameters, health data and charge history. This eliminates manual configuration, enables automatic safe storage discharge, and provides detailed error logging so you understand exactly how your battery is performing. Standard LiPo batteries require manual charger setup every time and don't track detailed health metrics.
- How does the Smart discharge feature work and why would I use it? — When you programme a Smart Battery with a compatible Spektrum Smart charger, you can set it to automatically discharge to storage voltage (typically 3.8V per cell, or 7.6V for a 2S pack) between 12 and 240 hours after being left unused. This prevents damage from storing batteries at full charge, which degrades lithium polymer chemistry over time. The feature extends your battery's lifespan significantly and maintains consistent performance.
- Is this battery suitable for beginners? — Yes, absolutely. The Smart technology actually makes this battery ideal for beginners because it eliminates the need to understand charging parameters and preferences. A beginner simply connects the battery to a Spektrum Smart charger and presses Start—the battery tells the charger exactly how to treat it. This removes one major source of confusion and potential mistakes when learning about RC hobbies.
- What vehicles or applications is this 5000mAh 2S battery suitable for? — The 5000mAh capacity and 50C discharge rating make this battery suitable for a wide range of RC applications including RC cars (both racing and bashing), RC boats, and other surface vehicles. The 7.4V output works with any system designed for 2S LiPo batteries. Spektrum specifically mentions this is perfect for those seeking more punch and off-the-line power on nearly any setup.
- Can I use this battery with my older RC equipment that has EC5 connectors? — Yes, the IC5 connector is fully backwards compatible with EC5 connectors, so you can use this battery with older equipment. However, you'll only get Smart features when connected to a Spektrum Smart charger. When used with non-Smart chargers, it functions as a conventional high-performance LiPo battery.
- How long does it take to charge this battery? — With the maximum charge rate of 3C (15 amps), a full charge from completely empty typically takes under 30 minutes using a compatible charger. Actual charge time depends on your specific charger's capabilities and settings.
- What happens if my battery experiences problems like overcharge or overheating? — The integrated Smart microchip logs all unhealthy events including over-heat, over-discharge, and over-charge incidents. This error log helps you identify issues and make informed decisions about whether the battery remains suitable for your application. You can review this information through your Spektrum Smart charger.
- Do I need a Spektrum charger to use this battery? — For full Smart functionality including automatic smart discharge and simplified charging, yes, you need a Spektrum Smart charger. However, the battery can be charged with standard LiPo chargers if needed, though you'll lose access to Smart features and charging will require manual parameter entry.
- What is the difference between 50C and lower C-rated batteries? — The C-rating indicates the safe continuous discharge rate as a multiple of battery capacity. A 50C battery can safely discharge at 50 times its capacity continuously, whilst a 25C battery can only discharge at 25 times its capacity. Higher C-ratings mean the battery can deliver more current, providing more power and better acceleration without voltage sag, which is essential for competitive racing and aggressive driving.
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 5000mAh 2S 7.4V 50C Smart LiPo Hardcase; IC5 O-SPMX50002S50H5 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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