---
product_id: 568991692
title: "sea jumpModel Helicopter Battery 6PCS 3.7V 800mah and 6-in-1 Charger for MJX X400 X800 X300C X500 Four-axis Aircraft Battery"
brand: "sea jump"
price: "€ 121.63"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/568991692-sea-jumpmodel-helicopter-battery-6pcs-3-7v-800mah-and-6
store_origin: SK
region: Slovakia
---

# Fast charging 800mAh capacity Compatible with multiple models sea jumpModel Helicopter Battery 6PCS 3.7V 800mah and 6-in-1 Charger for MJX X400 X800 X300C X500 Four-axis Aircraft Battery

**Brand:** sea jump
**Price:** € 121.63
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Flight Experience!

## Quick Answers

- **What is this?** sea jumpModel Helicopter Battery 6PCS 3.7V 800mah and 6-in-1 Charger for MJX X400 X800 X300C X500 Four-axis Aircraft Battery by sea jump
- **How much does it cost?** € 121.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/568991692-sea-jumpmodel-helicopter-battery-6pcs-3-7v-800mah-and-6)

## Best For

- sea jump enthusiasts

## Why This Product

- Trusted sea jump brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Cooling System:** Keep your batteries cool for optimal safety and longevity.
- • **Versatile Compatibility:** Perfectly fits MJX X400, X800, X300C, and X500 models.
- • **Charge Up to 6 Batteries:** Maximize your flight time with simultaneous charging!
- • **Lightweight & User-Friendly:** Designed for effortless handling and convenience.
- • **High-Discharge Lithium Technology:** Experience powerful performance with every flight.

## Overview

The Sea Jump Model Helicopter Battery set includes 6 high-capacity 3.7V 800mAh batteries and a 6-in-1 charger, designed for seamless compatibility with MJX X400, X800, X300C, and X500 four-axis aircraft. The upgraded lithium battery technology ensures high discharge rates, while the smart charger features a cooling system to enhance battery life and performance.

## Description

sea jumpModel Helicopter Battery 6PCS 3.7V 800mah and 6-in-1 Charger for MJX X400 X800 X300C X500 Four-axis Aircraft Battery

## Features

- Sea jump fast smart mini charger can charge 6 (3.7V battery)
- Light weight and super easy to use.
- Upgraded high-discharge lithium battery and balanced charger.
- cool the battery before the next flight or charge. For MJX X400 X800 X300C X500

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Battery Cell Type | Lithium |
| Recommended Uses For Product | Drone |
| Battery Weight | 108 Grams |
| Unit Count | 1 Count |
| Reusability | Rechargeable |
| Battery Capacity | 750 Milliampere Hour (mAh) |
| Voltage | 3.7 Volts |

## Product Details

- **Number of batteries:** 6 Lithium Ion batteries required.
- **Brand:** sea jump
- **Battery cell composition:** Lithium
- **Recommended uses for product:** 无人机
- **Voltage:** 3.7 Volts

## Images

![sea jumpModel Helicopter Battery 6PCS 3.7V 800mah and 6-in-1 Charger for MJX X400 X800 X300C X500 Four-axis Aircraft Battery - Image 1](https://m.media-amazon.com/images/I/7184B9xVKwL.jpg)
![sea jumpModel Helicopter Battery 6PCS 3.7V 800mah and 6-in-1 Charger for MJX X400 X800 X300C X500 Four-axis Aircraft Battery - Image 2](https://m.media-amazon.com/images/I/61vQxL4sLCL.jpg)
![sea jumpModel Helicopter Battery 6PCS 3.7V 800mah and 6-in-1 Charger for MJX X400 X800 X300C X500 Four-axis Aircraft Battery - Image 3](https://m.media-amazon.com/images/I/515iFt4VKuS.jpg)
![sea jumpModel Helicopter Battery 6PCS 3.7V 800mah and 6-in-1 Charger for MJX X400 X800 X300C X500 Four-axis Aircraft Battery - Image 4](https://m.media-amazon.com/images/I/51o3jznMWVL.jpg)
![sea jumpModel Helicopter Battery 6PCS 3.7V 800mah and 6-in-1 Charger for MJX X400 X800 X300C X500 Four-axis Aircraft Battery - Image 5](https://m.media-amazon.com/images/I/614OQINscRS.jpg)

## Frequently Bought Together

- sea jump Model Helicopter Battery 6PCS 3.7V 800mah and 6-in-1 Charger for MJX X400 X800 X300C X500 Four-axis Aircraft Battery
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**Shop now:** [https://www.desertcart.sk/products/568991692-sea-jumpmodel-helicopter-battery-6pcs-3-7v-800mah-and-6](https://www.desertcart.sk/products/568991692-sea-jumpmodel-helicopter-battery-6pcs-3-7v-800mah-and-6)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-22*