---
product_id: 435921285
title: "SpartanStart - Soft Start Kit for RV Air Conditioner, A/C Unit, up to 20K BTU, 120v Softstart Aid, Battery Saving Softstartup System for RV, Van, or Camper Air Conditioning Systems"
brand: "spartan power"
price: "$U18136"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/435921285-spartanstart-soft-start-kit-for-rv-air-conditioner-a-c
store_origin: UY
region: Uruguay
---

# 20K BTU Power Battery Saver Easy Install SpartanStart - Soft Start Kit for RV Air Conditioner, A/C Unit, up to 20K BTU, 120v Softstart Aid, Battery Saving Softstartup System for RV, Van, or Camper Air Conditioning Systems

**Brand:** spartan power
**Price:** $U18136
**Availability:** ✅ In Stock

## Summary

> 🚐 Start Cool, Stay Cool - Anytime, Anywhere!

## Quick Answers

- **What is this?** SpartanStart - Soft Start Kit for RV Air Conditioner, A/C Unit, up to 20K BTU, 120v Softstart Aid, Battery Saving Softstartup System for RV, Van, or Camper Air Conditioning Systems by spartan power
- **How much does it cost?** $U18136 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/435921285-spartanstart-soft-start-kit-for-rv-air-conditioner-a-c)

## Best For

- spartan power enthusiasts

## Why This Product

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

## Key Features

- • **3-Year Warranty:** Peace of mind with our robust warranty.
- • **No Learning Cycles:** Get started without the hassle of complex setups.
- • **Quick Installation:** Connect in minutes with just three wires.
- • **Generator Anti-Stall:** Prevents generator strain during compressor startup.
- • **Seamless Power Transition:** Effortlessly switch between generator, inverter, or campsite power.

## Overview

The Spartan Power SpartanStart Soft Start Kit is designed for RV, van, or camper air conditioning systems, allowing you to start up to a 20,000 BTU AC unit with a 2200 watt inverter or generator without draining your battery. This innovative soft start system reduces strain on your AC unit, ensuring a smooth startup with features like generator anti-stall and seamless power switching. With easy installation and a three-year warranty, it's the perfect solution for hassle-free cooling on the go.

## Description

Spartan Power SpartanStart - Soft Start Kit for RV Air Conditioner, A/C Unit, up to 20K BTU, 120v Softstart Aid, Battery Saving Softstartup System for RV, Van, or Camper Air Conditioning Systems

## Features

- Start up to a 20,000 BTU RV AC with a 2200 watt power inverter or generator without draining your battery with SpartanStart, a soft start system that reduces the strain of AC Units in your RV! Made in Austalia, US Support!
- Generator Anti-Stall & Preload feature - Pre-empts any generator duress to temper compressor startup. Seamless switching between generator, inverter or campsite power. No learning cycles involved. Provides motor reversal protection during short power outages
- What's in The Box?: Package includes 1 soft starter, 6 splice connectors, 1 cleaning wipe, and 2 automotive grade mounting tape strips, giving you everything you need for a quick installation.
- THREE YEAR WARRANTY! Easy Install: With just three wires, you'll be reducing the strain on your battery in no time; Simply find the wiring diagram on your A/C that shows the R (Run), C (Common), & S (Start) wires coming off the compressor; Match & connect those wires to the appropriate wires listed on the SpartanStart and you're done!
- INSTALL QUESTION? Before returning, please call us if you are have an install question.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand Name | Spartan Power |
| Model Info | SpartanStart |
| Item Weight | 1.57 pounds |
| Product Dimensions | 9.75 x 5 x 3.5 inches |
| Country of Origin | Australia |
| Item model number | SpartanStart |
| Capacity | 1.6 Tons |
| Installation Type | Simple (3 wires) |
| Part Number | SpartanStart |
| Form Factor | Portable |
| Special Features | No Learning Cycles, Hassle free Installation, 3 Year Warranty, Generator Anti-Stall |
| Color | White |
| Voltage | 120 Volts (AC) |
| Wattage | 2200 watts |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Spartan Power
- **Capacity:** 1.6 Tons
- **Cooling Power:** 20000 British Thermal Units
- **Special Feature:** No Learning Cycles, Hassle free Installation, 3 Year Warranty, Generator Anti-Stall
- **Product Dimensions:** 9.75"D x 5"W x 3.5"H
- **Start year:** 2021
- **Color:** White
- **Voltage:** 120 Volts (AC)
- **Power Source:** AC
- **Form Factor:** Portable

## Images

![SpartanStart - Soft Start Kit for RV Air Conditioner, A/C Unit, up to 20K BTU, 120v Softstart Aid, Battery Saving Softstartup System for RV, Van, or Camper Air Conditioning Systems - Image 1](https://m.media-amazon.com/images/I/61xVOJ4+-PL.jpg)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-23*