---
product_id: 10888414
title: "Deans Ultra 3S Battery Harness For 3 Packs in Series"
brand: "maxx"
price: "€ 17.32"
currency: EUR
in_stock: false
category: "Toy"
url: https://www.desertcart.nl/products/10888414-deans-ultra-3s-battery-harness-for-3-packs-in-series
store_origin: NL
region: Netherlands
---

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

**Brand:** maxx
**Price:** € 17.32
**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?** € 17.32 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/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)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

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

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-26*