---
product_id: 32111608
title: "2849X 3-Cell LiPo Battery 4000"
brand: "traxxas"
price: "R$1206"
currency: BRL
in_stock: true
reviews_count: 9
category: "Traxxas"
url: https://www.desertcart.com.br/products/32111608-2849x-3-cell-lipo-battery-4000
store_origin: BR
region: Brazil
---

# 25C continuous discharge (100A) 4000mAh high capacity iD Auto Battery Identification 2849X 3-Cell LiPo Battery 4000

**Brand:** traxxas
**Price:** R$1206
**Availability:** ✅ In Stock

## Summary

> ⚡ Charge ahead with power and precision — never miss a beat!

## Quick Answers

- **What is this?** 2849X 3-Cell LiPo Battery 4000 by traxxas
- **How much does it cost?** R$1206 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/32111608-2849x-3-cell-lipo-battery-4000)

## Best For

- traxxas enthusiasts

## Why This Product

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

## Key Features

- • **Durable Semi-Rigid Design:** No bulky hard case required—engineered to fit perfectly and resist connector failures.
- • **Power-packed 4000mAh Capacity:** Keep your Traxxas models running longer with high-capacity energy storage.
- • **Smart iD Auto Battery Recognition:** Seamlessly optimize charging with Traxxas iD-equipped chargers—no guesswork needed.
- • **Unmatched 25C Continuous Discharge:** Deliver consistent 100A power bursts for peak performance on every run.
- • **Premium Gold-Plated Connectors & MAXX Cable:** Experience superior conductivity and reliability with high-efficiency 12 gauge silicone wiring.

## Overview

The Traxxas 2849X 3-Cell LiPo Battery delivers 4000mAh of high-density power at 11.1V with a robust 25C continuous discharge rating, engineered specifically for Traxxas models. Featuring a semi-rigid design that eliminates the need for a hard case, gold-plated copper terminals, and smart iD Auto Battery Identification for optimized charging, this battery ensures reliable, high-performance energy delivery in a compact 5.3 x 1.02 x 1.7 inch form factor weighing just 11.1oz.

## Description

This is the Traxxas Power Cell 11.1V 4000mAh 25C 3S LiPo Battery.Features:Semi rigid construction does not require a hard case and eliminates wire harness connectors that can loosen and fail.Engineered specifically to fit Traxxas models.New high current connector with gold-plated copper terminals and integrated balance connector.iD Auto Battery Identification allows Traxxas iD equipped chargers to automatically set and optimize charge settings for specific battery.MAXX cable high-efficiency 12 gauge silicone jacketed wire.Includes:(1) Battery with High Current Connector and Integrated Balance PlugRequires:LiPo compatible charger such as the Traxxas EZ-Peak PlusLiPo charging bagSpecs:Configuration: 3S1PContinuous Discharge: 25C (100A)Max Burst Rate: 50C (200A)Watt Hours: 44.40Charge Rate: 1C (4A)Dimensions: 5.3 x 1.02 x 1.7" (135 x 26 x 43mm)Weight: 11.1oz (316g)

Review: Great little battery - Got this for my sons toy and works great! Good quality for the price and has a good battery life.
Review: Oi

## Features

- Traxxas 2849X - Power Cell 3S 11.1V LiPo Battery, 25C 4000mAh, iD Connector
- Features: Semi rigid construction does not require a hard case and eliminates wire harness connectors that can loosen and fail Engineered specifically to fit Traxxas models New high current connector with gold-plated copper terminals and integrated balance connector iD Auto Battery Identification allows Traxxas iD equipped chargers to automatically set and optimize charge settings for specific battery MAXX cable high-efficiency 12 gauge silicone jacketed wire
- Includes: (1) Battery with High Current Connector
- Specs: Configuration: 3S1P Continuous Discharge: 25C (100A) Max Burst Rate: 50C (200A) Watt Hours: 44.40 Charge Rate: 1C (4A) Dimensions: 5.3 x 1.02 x 1.7" (135 x 26 x 43mm) Weight: 11.1oz (316g)
- Part number(s) included (in factory packaging): 2849X

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B019XELKR0 |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | #75,403 in Toys & Games ( See Top 100 in Toys & Games ) #304 in Hobby Remote & App Controlled Vehicle Batteries |
| Customer Reviews | 4.6 4.6 out of 5 stars (577) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | 2849X |
| Manufacturer | Traxxas |
| Manufacturer recommended age | 12 years and up |
| Product Dimensions | 1.5 x 1.5 x 1.5 inches |

## Product Details

- **Battery Capacity:** 4000 Milliampere Hour (mAh)
- **Battery Cell Composition:** Lithium Polymer
- **Brand:** Traxxas
- **Number of Batteries:** 1 Lithium Polymer batteries required. (included)
- **Recommended Uses For Product:** Traxxas Car , Trucks

## Images

![2849X 3-Cell LiPo Battery 4000 - Image 1](https://m.media-amazon.com/images/I/61Yx4wBYxUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great little battery
*by M***E on December 11, 2025*

Got this for my sons toy and works great! Good quality for the price and has a good battery life.

### ⭐⭐⭐⭐⭐ Review
*by C***Y on March 1, 2025*

Oi

### ⭐⭐⭐⭐⭐ The best choice at this time
*by M***F on January 1, 2021*

The problem with Traxxax batteries is they swell up overtime and then won’t fit in the battery slot on the car

## Frequently Bought Together

- Traxxas 2849X 3-Cell LiPo Battery 4000
- Traxxas 2994 Battery Charger Completer Set: 2849X Battery (1)/ 2970 Charger

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**Shop now:** [https://www.desertcart.com.br/products/32111608-2849x-3-cell-lipo-battery-4000](https://www.desertcart.com.br/products/32111608-2849x-3-cell-lipo-battery-4000)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-26*