---
product_id: 10888414
title: "Deans Ultra 3S Battery Harness For 3 Packs in Series"
brand: "maxx"
price: "527402₫"
currency: VND
in_stock: false
category: "Toy"
url: https://www.desertcart.vn/products/10888414-deans-ultra-3s-battery-harness-for-3-packs-in-series
store_origin: VN
region: Vietnam
---

# Deans Ultra 3S Battery Harness For 3 Packs in Series

**Brand:** maxx
**Price:** 527402₫
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Deans Ultra 3S Battery Harness For 3 Packs in Series by maxx
- **How much does it cost?** 527402₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/10888414-deans-ultra-3s-battery-harness-for-3-packs-in-series)

## Best For

- maxx enthusiasts

## Why This Product

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

## Description

The Dean's 3S harness allows you to connect three identical packs in series to effectively triple the total voltage and cell count. Use this to construct a larger voltage pack out of three matching smaller packs. Cautions and Warnings: * Only use with batteries and ESCs that follow the standard polarity conventions for Deans connectors * All batteries must be fully charged before connection * Do not charge while connected * All batteries MUST be identical * same brand * same "C" rating * same mAh rating

## Features

- Pre-built kit, ready to use
- Deans 14 gauge wire
- Deans Ultra connectors
- Extremely high quality
- Extend capabilities of your rc batteries and ESCs

## Images

![Deans Ultra 3S Battery Harness For 3 Packs in Series - Image 1](http://ecx.images-amazon.com/images/I/31SM7gekZnL.jpg)
![Deans Ultra 3S Battery Harness For 3 Packs in Series - Image 2](http://ecx.images-amazon.com/images/I/31oNnd8ue2L.jpg)

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**Shop now:** [https://www.desertcart.vn/products/10888414-deans-ultra-3s-battery-harness-for-3-packs-in-series](https://www.desertcart.vn/products/10888414-deans-ultra-3s-battery-harness-for-3-packs-in-series)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-18*