--- product_id: 220667192 title: "14.8V 4000mAh 4S 30C Smart LiPo Battery: IC3, SPMX40004S30" brand: "spektrum" price: "4387121₫" currency: VND in_stock: true reviews_count: 6 category: "Spektrum" url: https://www.desertcart.vn/products/220667192-14-8v-4000mah-4s-30c-smart-lipo-battery-ic3-spmx40004s30 store_origin: VN region: Vietnam --- # 14.8V 4000mAh power Metal alloy heat dissipation Built-in smart microchip 14.8V 4000mAh 4S 30C Smart LiPo Battery: IC3, SPMX40004S30 **Brand:** spektrum **Price:** 4387121₫ **Availability:** ✅ In Stock ## Summary > ⚡ Power up smart, fly longer, and never miss a beat! ## Quick Answers - **What is this?** 14.8V 4000mAh 4S 30C Smart LiPo Battery: IC3, SPMX40004S30 by spektrum - **How much does it cost?** 4387121₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/220667192-14-8v-4000mah-4s-30c-smart-lipo-battery-ic3-spmx40004s30) ## Best For - spektrum enthusiasts ## Why This Product - Trusted spektrum brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Charging:** Auto-upload of battery parameters means just press 'Start'—no guesswork, no hassle. - • **Smart Power Management:** Integrated microchip optimizes every charge and discharge cycle for peak performance. - • **Durability Meets Design:** Protective metal alloy shell ensures superior heat dissipation and long-lasting shape retention. - • **Universal Connector Compatibility:** IC3 & IC5 connectors work seamlessly with EC3 & EC5 systems—plug and play convenience. - • **Real-Time Battery Health Monitoring:** Track voltage, temperature, cycles, and error logs to stay ahead of battery wear and tear. ## Overview The Spektrum 14.8V 4000mAh 4S 30C Smart LiPo Battery combines cutting-edge smart technology with rugged durability. Featuring an integrated microchip that stores unique battery data and manages charging automatically, it delivers optimized performance and extended battery life. Its protective metal alloy casing enhances heat dissipation and structural integrity, while IC3 and IC5 connectors ensure broad compatibility. Ideal for high-performance RC aircraft, this battery offers real-time monitoring and safety features that keep your power system reliable and ready for action. ## Description 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 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 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 30C LiPos come in a variety of popular sizes and are ready to drop into your RC aircraft for maximum 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 Review: Great batteries - Great battery and works well in my corsair 1.2mm from Eflite. 6 minute battery life with 75% throttle whole flight. Review: Spektrum quality - Spektrum lipo batteries may cost more than the average budget battery but is worth every penny. They have out lasted every other brand battery I have. The smart technology takes the guess work out of my RC plane builds. ## Features - Battery Specifications: 14.8V 4000mAh 4S 30C Smart LiPo Battery with IC3 connector - Smart Technology Integration: Built-in microchip stores and manages unique battery parameters for optimal performance - Automatic Discharge Feature: Smart discharge functionality maintains safe voltage levels for extended battery life - Enhanced Durability: Protective outer metal alloy sheet improves heat dissipation and maintains battery shape - Connector Compatibility: Equipped with IC3 and IC5 connectors that work seamlessly with EC3 and EC5 systems - Data Monitoring: Tracks battery capacity, cell voltage, temperature, and charge/discharge cycles for comprehensive monitoring - Safety Features: Includes error logging system for over-heat, over-discharge, and over-charge incidents ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08BJ5R3GX | | Batteries | 1 Lithium Polymer batteries required. (included) | | Best Sellers Rank | #126,120 in Toys & Games ( See Top 100 in Toys & Games ) #757 in Hobby Remote & App Controlled Vehicle Batteries | | Customer Reviews | 4.7 4.7 out of 5 stars (80) | | Date First Available | July 16, 2020 | | Item Weight | 14.1 ounces | | Item model number | SPMX40004S30 | | Manufacturer | Spektrum | | Manufacturer recommended age | 14 years and up | | Product Dimensions | 7.25 x 2.5 x 1.8 inches | ## Product Details - **Battery Capacity:** 4000 Milliampere Hour (mAh) - **Battery Cell Composition:** Lithium Polymer - **Brand:** Spektrum - **Number of Batteries:** 1 Lithium Polymer batteries required. (included) - **Recommended Uses For Product:** Remote Control Vehicle ## Images ![14.8V 4000mAh 4S 30C Smart LiPo Battery: IC3, SPMX40004S30 - Image 1](https://m.media-amazon.com/images/I/718SEi7cauL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great batteries *by J***A on August 29, 2025* Great battery and works well in my corsair 1.2mm from Eflite. 6 minute battery life with 75% throttle whole flight. ### ⭐⭐⭐⭐⭐ Spektrum quality *by J***Y on December 11, 2024* Spektrum lipo batteries may cost more than the average budget battery but is worth every penny. They have out lasted every other brand battery I have. The smart technology takes the guess work out of my RC plane builds. ### ⭐⭐⭐⭐⭐ Good value *by J***F on April 14, 2022* Very good run time out of this battery. ## Frequently Bought Together - Spektrum 14.8V 4000mAh 4S 30C Smart LiPo Battery: IC3, SPMX40004S30 - E-flite RC Airplane Habu STS 70mm EDF Jet RTF Basic Battery and Charger Not Included Smart Trainer with Safe EFL015001 - Spektrum S155 G2 1x55W AC Smart Charger, SPMXC2050 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/220667192-14-8v-4000mah-4s-30c-smart-lipo-battery-ic3-spmx40004s30](https://www.desertcart.vn/products/220667192-14-8v-4000mah-4s-30c-smart-lipo-battery-ic3-spmx40004s30) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-19*