---
product_id: 151972660
title: "7.4V 4000mAh 2S 15C Smart LiPo Receiver Battery: Universal Receiver IC3"
brand: "spektrum"
price: "€ 148.98"
currency: EUR
in_stock: true
reviews_count: 5
category: "Spektrum"
url: https://www.desertcart.fi/products/151972660-7-4v-4000mah-2s-15c-smart-lipo-receiver-battery-universal
store_origin: FI
region: Finland
---

# 4000mAh long-lasting capacity 7.4V high-voltage power Smart Memory Microchip tech 7.4V 4000mAh 2S 15C Smart LiPo Receiver Battery: Universal Receiver IC3

**Brand:** spektrum
**Price:** € 148.98
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up smart, race ahead faster!

## Quick Answers

- **What is this?** 7.4V 4000mAh 2S 15C Smart LiPo Receiver Battery: Universal Receiver IC3 by spektrum
- **How much does it cost?** € 148.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/151972660-7-4v-4000mah-2s-15c-smart-lipo-receiver-battery-universal)

## 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

- • **Lightweight & Compact:** Only 0.23 lbs with sleek dimensions for easy integration and mounting.
- • **Universal Compatibility:** IC3 connector fits seamlessly with a wide range of receivers and chargers.
- • **Effortless Smart Charging:** Just press start—intelligent tech handles the rest, no manual settings needed.
- • **Built-in Safety Intelligence:** Smart chip monitors battery health to prevent overcharging and damage.
- • **Reliable High-Capacity Power:** 4000mAh ensures extended run times for your RC or airsoft gear.

## Overview

The Spektrum 7.4V 4000mAh 2S 15C Smart LiPo Receiver Battery features a built-in Smart Memory Microchip that automates charging settings for hassle-free use. With a robust 4000mAh capacity and universal IC3 connector, it delivers reliable, long-lasting power for RC vehicles and airsoft gear. Lightweight and compact, it combines advanced safety monitoring with effortless compatibility, making it a top choice for serious hobbyists.

## Description

Product Description You never need to set the charging settings 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 the condition of this Smart LiPo battery charge from the Smart Memory Microchip built into the battery. The charger allows you to view and set settings such as charging rates, so all you need to do to charge the package every time is press the "Start" button of the charger. Intelligent technology takes care of the rest. Safety Warning WARNING: Read and follow all precautions and instructions before use. Improper use of batteries can lead to fire or burst and cause serious injury and property damage. Never leave batteries near fire, water or extreme temperatures. Never exceed the recommended charging rate (C rating). Never short circuit or change batteries or associated cables. Always use chargers that are compatible with lithium polymer batteries. Never leave charging batteries unattended. Never charge batteries overnight. Disconnect the charger from the charger when the batteries get hot or inflate. Dispose of batteries properly. Warning: avoid any influence on the batteries. In this case, watch the battery in a safe place for 10 minutes. If you continue to experience problems, discontinue use and contact Horizon Hobby.

Review: Bought this for a 1/5 gas on road car. Balance the pack out of the package and then I hardmounted it to the car. I still have yet to charge it again and have raced the car quite a bit. Very good quality pack.
Review: Spektrum ist meine Marke

## Features

- 7.4V 4000mAh 2S 15C Smart Lipo Receiver Battery: Universal Receiver IC3
- Brand Name: Spektrum
- Manufacturer: Horizon Hobby
- Country of origin: China

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07SJ67N2W |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | 512,970 in Toys & Games ( See Top 100 in Toys & Games ) 1,918 in Remote & App-Controlled RC Batteries |
| Brand | Spektrum |
| Colour | multicoloured |
| Customer Reviews | 4.6 4.6 out of 5 stars (62) |
| Date First Available | 9 Jun. 2019 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Guaranteed software updates until | unknown |
| Included components | 7.4V 4000mAh 2S 15C Smart LiPo Receiver Battery: Universal Receiver IC3 |
| Item Weight | 0.23 Pounds |
| Item model number | SPMX40002SRX |
| Package Dimensions L x W x H | 13.2 x 5.7 x 5.1 centimetres |
| Package Weight | 0.22 Kilograms |
| Part number | SPMX40002SRX |
| Product Dimensions L x W x H | 13.2 x 5.8 x 5.1 centimetres |

## Product Details

- **Battery capacity:** 4000 Milliampere Hour (mAh)
- **Battery cell composition:** Lithium Polymer
- **Brand:** Spektrum
- **Number of batteries:** 1 Lithium Metal batteries required. (included)
- **Recommended uses for product:** TV Remote

## Images

![7.4V 4000mAh 2S 15C Smart LiPo Receiver Battery: Universal Receiver IC3 - Image 1](https://m.media-amazon.com/images/I/71wACpGiUOL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by G***E on 6 January 2025*

Bought this for a 1/5 gas on road car. Balance the pack out of the package and then I hardmounted it to the car. I still have yet to charge it again and have raced the car quite a bit. Very good quality pack.

### ⭐⭐⭐⭐ Review
*by H***O on 12 July 2025*

Spektrum ist meine Marke

### ⭐⭐⭐⭐⭐ Review
*by E***K on 14 June 2025*

LiPo works great

## Frequently Bought Together

- Spektrum 7.4V 4000mAh 2S 15C Smart LiPo Receiver Battery: Universal Receiver, IC3, SPMX40002SRX
- Spektrum S155 G2 1x55W AC Smart Charger, SPMXC2050
- Spektrum 7.4V 2000mAh 2S 15C Smart LiPo Receiver Battery: Universal Receiver, IC3, SPMX20002SRX

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**Shop now:** [https://www.desertcart.fi/products/151972660-7-4v-4000mah-2s-15c-smart-lipo-receiver-battery-universal](https://www.desertcart.fi/products/151972660-7-4v-4000mah-2s-15c-smart-lipo-receiver-battery-universal)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-05*