---
product_id: 710031064
title: "Spektrum 14.8V 4000mAh 4S 30C Smart LiPo Battery: IC3, SPMX40004S30"
brand: "spektrum"
price: "€ 400.05"
currency: EUR
in_stock: false
reviews_count: 3
url: https://www.desertcart.pt/products/710031064-spektrum-14-8v-4000mah-4s-30c-smart-lipo-battery-ic3
store_origin: PT
region: Portugal
---

# 14.8V 4S power output 4000mAh high capacity Integrated smart microchip Spektrum 14.8V 4000mAh 4S 30C Smart LiPo Battery: IC3, SPMX40004S30

**Brand:** spektrum
**Price:** € 400.05
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power up smarter, fly longer, and lead the pack!

## Quick Answers

- **What is this?** Spektrum 14.8V 4000mAh 4S 30C Smart LiPo Battery: IC3, SPMX40004S30 by spektrum
- **How much does it cost?** € 400.05 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/710031064-spektrum-14-8v-4000mah-4s-30c-smart-lipo-battery-ic3)

## 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

- • **Plug & Play Power:** No soldering needed with IC3/IC5 connectors compatible with EC3/EC5 systems.
- • **Durability Meets Performance:** Metal alloy casing dissipates heat and protects battery shape for longer life under pressure.
- • **Data-Driven Battery Management:** Tracks temperature, voltage, and error logs to maximize safety and lifespan.
- • **Smart Charging, Zero Guesswork:** Automatically uploads battery health & charge parameters for one-touch charging convenience.
- • **Optimized for High-Performance RC:** 30C discharge rating delivers reliable punch for demanding RC aircraft and power systems.

## Overview

The Spektrum 14.8V 4000mAh 4S 30C Smart LiPo Battery features an integrated microchip that stores unique battery data, enabling seamless smart charging and enhanced battery management. Its robust metal alloy casing improves heat dissipation and durability, while IC3/IC5 connectors allow easy installation without soldering. Designed for high-performance RC models, this battery delivers consistent power and longevity, backed by real-time monitoring of voltage, temperature, and usage history.

## 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 battery and works well in my corsair 1.2mm from Eflite. 6 minute battery life with 75% throttle whole flight.
Review: 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

- Spektrum 14.8V 4000mAh 4S 30C Smart LiPo Battery: IC3, SPMX40004S30

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08BJ5R3GX |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Battery Capacity | 4000 Milliampere Hour (mAh) |
| Battery Description | lithium_polymer |
| Battery cell composition | Lithium Polymer |
| Brand | Spektrum |
| Compatible Devices | Spektrum Smart LiPo Smart |
| Customer Reviews | 4.7 4.7 out of 5 stars (74) |
| Date First Available | 6 February 2025 |
| Does it contain liquid? | No |
| Generic Name | Air |
| Item Dimensions LxWxH | 18.4 x 6.4 x 4.6 Centimeters |
| Item Weight | 400 g |
| Item model number | SPMX40004S30 |
| Manufacturer | Spektrum |
| Material | Plastic |
| Model | SPMX40004S30 |
| Model Name | 14.8V 4000mAh 4S 30C Smart LiPo Battery: IC3 |
| Mounting Hardware | 14.8V 4000mAh 4S 30C Smart LiPo Battery: IC3 |
| Number of items | 1 |
| Number of players | 1 |
| Power Source | battery powered |
| Product Dimensions | 18.42 x 6.35 x 4.57 cm; 400 g |
| Voltage | 14.8 Volts |

## Product Details

- **Battery Capacity:** 4000 Milliampere Hour (mAh)
- **Battery Cell Composition:** Lithium Polymer
- **Battery Weight:** 0.3 Grams
- **Brand:** Spektrum
- **Item Weight:** 0.4 Kilograms
- **Item dimensions L x W x H:** 18.4 x 6.4 x 4.6 Centimeters
- **Model Name:** 14.8V 4000mAh 4S 30C Smart LiPo Battery: IC3
- **Number of Batteries:** 1 Lithium Polymer batteries required. (included)
- **Reusability:** Rechargeable
- **Voltage:** 14.8 Volts

## Images

![Spektrum 14.8V 4000mAh 4S 30C Smart LiPo Battery: IC3, SPMX40004S30 - Image 1](https://m.media-amazon.com/images/I/41nwPpt-o7L.jpg)
![Spektrum 14.8V 4000mAh 4S 30C Smart LiPo Battery: IC3, SPMX40004S30 - Image 2](https://m.media-amazon.com/images/I/51wLCocQ3DL.jpg)
![Spektrum 14.8V 4000mAh 4S 30C Smart LiPo Battery: IC3, SPMX40004S30 - Image 3](https://m.media-amazon.com/images/I/718SEi7cauL.jpg)
![Spektrum 14.8V 4000mAh 4S 30C Smart LiPo Battery: IC3, SPMX40004S30 - Image 4](https://m.media-amazon.com/images/I/81yrfgtb-aL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***A on 29 August 2025*

Great battery and works well in my corsair 1.2mm from Eflite. 6 minute battery life with 75% throttle whole flight.

### ⭐⭐⭐⭐⭐ Review
*by J***Y on 11 December 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.

### ⭐⭐⭐⭐⭐ Review
*by J***F on 14 April 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

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-28*