---
product_id: 52478586
title: "Sunway Solar Panel Combiner 3 to 1 Extension Wire With SAE Adapters Connector for Expanding Solar Battery Charger & Maintainer to One 12 Volt Battery"
brand: "sunway solar"
price: "AR$34399"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/52478586-sunway-solar-panel-combiner-3-to-1-extension-wire-sae
store_origin: AR
region: Argentina
---

# 30W Power Boost 5A Max Current 18AWG Connectivity Sunway Solar Panel Combiner 3 to 1 Extension Wire With SAE Adapters Connector for Expanding Solar Battery Charger & Maintainer to One 12 Volt Battery

**Brand:** sunway solar
**Price:** AR$34399
**Availability:** ✅ In Stock

## Summary

> 🌞 Harness the Sun: Power Up Your Solar Game!

## Quick Answers

- **What is this?** Sunway Solar Panel Combiner 3 to 1 Extension Wire With SAE Adapters Connector for Expanding Solar Battery Charger & Maintainer to One 12 Volt Battery by sunway solar
- **How much does it cost?** AR$34399 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/52478586-sunway-solar-panel-combiner-3-to-1-extension-wire-sae)

## Best For

- sunway solar enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Ensure correct polarity for optimal performance.
- • **Power Up Your Setup:** Easily combine 3 solar panels for maximum efficiency.
- • **User-Friendly Design:** Simple SAE connectors make setup a breeze.
- • **Lightweight & Portable:** Weighs only 0.07 kg for easy transport.
- • **Universal Compatibility:** Works seamlessly with top brands like Renogy and Eco-worthy.

## Overview

The Sunway Solar Panel Combiner is a versatile extension wire designed to connect three solar panels to a single 12V battery, enhancing the power and efficiency of your solar battery chargers and maintainers. With a lightweight design and universal compatibility, this 18AWG cable is perfect for both indoor and outdoor use, ensuring you get the most out of your solar setup.

## Description

Sunway Solar Panel Combiner 3 to 1 Extension Wire With SAE Adapters Connector for Expanding Solar Battery Charger & Maintainer to One 12 Volt Battery

## Features

- Very easy to use sae connector. It can combine 3 solar panels to get more power for one 12v battery.It works for and compatible with Suner Power,Powoxi,SOLPERK,OYMSAE,Eco-worthy,Battery Tender,Sunforce,Renogy solar battery trickle charger and Maintainer.
- For 12volt DC system. the cable is 18AWG.
- This SAE adapter is used for connecting three solar panel trickle charger or solar battery maintainers to one battery. It can not use to connect one solar panel to three batteries.
- Each solar panel maximum output power should be 30W , and the voltage is 15-18V.
- Please confirm that the polarity of the solar panel battery charger connectors are correct before the connection. For different brand solar panel, the outlet connectors’ polarity maybe different. If you need a SAE Polarity Reverse Adapter, please check the asin B07GPGPTFV on desertcart.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 0.07 Kilograms |
| Unit Count | 1 Count |
| Shape | Round |
| Color | black |
| Indoor Outdoor Usage | Outdoor, Indoor |
| Recommended Uses For Product | Increasing the power and efficiency of solar panel battery chargers and maintainers |
| Maximum Current | 5 Amps |
| Wattage | 30 watts |
| Maximum Voltage | 18 Volts (DC) |
| Connectivity Technology | Wired |
| Gauge | 18.0 |
| Additional Features | Lightweight |
| Connector Gender | Male-to-Male |
| Connector Type Used on Cable | Barrel Connector |
| Cable Type | Component |
| Compatible Devices | Charging Adapter |

## Product Details

- **Brand:** Sunway Solar
- **Connector Type:** Barrel Connector
- **Cable Type:** Component
- **Compatible Devices:** Charging Adapter
- **Special Feature:** Lightweight

## Images

![Sunway Solar Panel Combiner 3 to 1 Extension Wire With SAE Adapters Connector for Expanding Solar Battery Charger & Maintainer to One 12 Volt Battery - Image 1](https://m.media-amazon.com/images/I/51Ym2cOGQvL.jpg)
![Sunway Solar Panel Combiner 3 to 1 Extension Wire With SAE Adapters Connector for Expanding Solar Battery Charger & Maintainer to One 12 Volt Battery - Image 2](https://m.media-amazon.com/images/I/61cvolTBt9L.jpg)
![Sunway Solar Panel Combiner 3 to 1 Extension Wire With SAE Adapters Connector for Expanding Solar Battery Charger & Maintainer to One 12 Volt Battery - Image 3](https://m.media-amazon.com/images/I/61gjjIjQQXL.jpg)
![Sunway Solar Panel Combiner 3 to 1 Extension Wire With SAE Adapters Connector for Expanding Solar Battery Charger & Maintainer to One 12 Volt Battery - Image 4](https://m.media-amazon.com/images/I/61R+Qw32Y5L.jpg)
![Sunway Solar Panel Combiner 3 to 1 Extension Wire With SAE Adapters Connector for Expanding Solar Battery Charger & Maintainer to One 12 Volt Battery - Image 5](https://m.media-amazon.com/images/I/61lxeIIKVFL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Would the adapter connector allow adding another panel or two to harbor freight thunderbolt 100w system. want to add 50w more.**
A: This SAE adapter is used for three solar panel trickle chargers or solar battery maintainers to one battery. It can not use to one solar panel to three battery.
Each solar panel maximum output power should be 30W , and the voltage is 15-18V.

**Q: Can i use it without solar? just need a 3-way splitter for a 3a charger and u-1 battery and cpap.**
A: I used this splitter to run power from a 12 volt battery to 3 LED flood lights.  Wires should be able to handle 3 amps without an issue.

**Q: Can i connect the single to the battery, use one of the 3 tails to charge, and the other 2 to run usb port & lights?... rather then 3 separate cables?**
A: Please note that this cable connectors are for 12volt dc system.

## Frequently Bought Together

- Sunway Solar Panel Combiner 3 to 1 Extension Wire With SAE Adapters Connector for Expanding Solar Battery Charger & Maintainer to One 12 Volt Battery
- Sunway Solar SAE Polarity Reverse Adapter Connectors for SAE to SAE Quick Disconnect Extension Cable, Solar Panel Battery Power Charger and Maintainer-3Pack
- 14AWG SAE Y Splitter Cable SAE Quick Disconnect Connector, DC Power Automotive Adapter 1 to 2 SAE to SAE Extension Cable for Solar Panel Battery Charger, 12 inch with Waterproof Caps

---

## 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.com.ar/products/52478586-sunway-solar-panel-combiner-3-to-1-extension-wire-sae](https://www.desertcart.com.ar/products/52478586-sunway-solar-panel-combiner-3-to-1-extension-wire-sae)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-22*