---
product_id: 683505468
title: "14.8V 4000mAh 4S 30C Smart LiPo Battery: IC3, SPMX40004S30"
brand: "spektrum"
price: "$339.27"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/683505468-14-8v-4000mah-4s-30c-smart-lipo-battery-ic3-spmx40004s30
store_origin: US
region: United States of America
---

# 4000mAh capacity for extended runtime 14.8V high-voltage power Integrated microchip for smart battery management 14.8V 4000mAh 4S 30C Smart LiPo Battery: IC3, SPMX40004S30

**Brand:** spektrum
**Price:** $339.27
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up smart, fly fearless.

## Quick Answers

- **What is this?** 14.8V 4000mAh 4S 30C Smart LiPo Battery: IC3, SPMX40004S30 by spektrum
- **How much does it cost?** $339.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/683505468-14-8v-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

- • **Plug & Play Power:** No soldering needed with IC3 and IC5 connectors compatible with EC3/EC5 systems.
- • **Data-Driven Battery Health:** Tracks charge cycles, temperature, and error logs to maximize battery lifespan and safety.
- • **Smart Charging, Zero Hassle:** Automatically uploads unique battery data to Spektrum Smart Chargers for one-touch charging convenience.
- • **Durability Meets Performance:** Protective metal alloy casing dissipates heat and maintains battery shape under pressure.
- • **Optimized for High-Performance:** 30C discharge rating delivers reliable, punchy power for demanding RC aircraft setups.

## Overview

The Spektrum 14.8V 4000mAh 4S 30C Smart LiPo Battery features an integrated microchip that stores unique battery parameters, enabling seamless one-button charging with Spektrum Smart Chargers. Its robust metal alloy casing enhances durability and heat dissipation, while IC3 and IC5 connectors ensure easy installation without soldering. Designed for high-performance RC aircraft, this battery delivers consistent power and tracks vital health metrics to extend battery life and reliability.

## 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

## 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) |
| 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

- **Number of batteries:** 1 Lithium Polymer batteries required. (included)
- **Brand:** Spektrum
- **Battery cell composition:** Lithium Polymer
- **Battery capacity:** 4000 Milliampere Hour (mAh)
- **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)

## Frequently Bought Together

- Spektrum 14.8V 4000mAh 4S 30C Smart LiPo Battery: IC3, SPMX40004S30
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-31*