---
product_id: 644139483
title: "GSL SPARK 25A MPPT solar charge controller 12V Dual Duo"
brand: "gsl spark"
price: "NT$6890"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/644139483-gsl-spark-25a-mppt-solar-charge-controller-12v-dual-duo
store_origin: TW
region: Taiwan
---

# 350W Solar Input Versatile Battery Types Dual Battery Ports GSL SPARK 25A MPPT solar charge controller 12V Dual Duo

**Brand:** gsl spark
**Price:** NT$6890
**Availability:** ✅ In Stock

## Summary

> Harness the Sun, Power Your Journey! ☀️

## Quick Answers

- **What is this?** GSL SPARK 25A MPPT solar charge controller 12V Dual Duo by gsl spark
- **How much does it cost?** NT$6890 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/644139483-gsl-spark-25a-mppt-solar-charge-controller-12v-dual-duo)

## Best For

- gsl spark enthusiasts

## Why This Product

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

## Key Features

- • **Charge Smartly:** Two dedicated ports for seamless battery management.
- • **Durable Design:** Crafted with an all-aluminum alloy shell for longevity.
- • **Power Up Efficiently:** Handles up to 350W of solar input for maximum energy harnessing.
- • **Lightweight & Compact:** Weighs only 500g, perfect for portable setups.
- • **Versatile Compatibility:** Supports lead acid, AGM, GEL, and LiFePO4 batteries.

## Overview

The GSL SPARK25A MPPT solar charge controller is a cutting-edge device designed for efficient energy management. With dual battery charging ports, it supports various battery types including lead acid and LiFePO4, making it versatile for different applications. Its robust aluminum alloy shell ensures durability, while its compact size and lightweight design make it ideal for on-the-go energy solutions.

## Description

GSL SPARK 25A MPPT solar charge controller 12V Dual Duo

## Features

- Two Battery Charging Ports, One for main battery 2nd for starter battery
- Suitable for lead acid, AGM, GEL, LiFePO4 4 types of batteries
- All aluminum alloy shell
- Maximum solar input power :350W
- Maximum starter battery charge: 1A Max main battery charge 25A

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 14.7 x 8 x 4 cm; 500 g |
| Item Weight | 0.5 Kilograms |
| Batteries required | No |
| Included components | Controller user manual |

## Product Details

- **Brand:** GSL SPARK
- **Voltage:** 12 Volts (DC)
- **Material:** Aluminum
- **Item weight:** 0.5 Kilograms
- **Manufacturer:** SPARK

## Images

![GSL SPARK 25A MPPT solar charge controller 12V Dual Duo - Image 1](https://m.media-amazon.com/images/I/61bWPbKzXXL.jpg)
![GSL SPARK 25A MPPT solar charge controller 12V Dual Duo - Image 2](https://m.media-amazon.com/images/I/71vG-x7+miL.jpg)
![GSL SPARK 25A MPPT solar charge controller 12V Dual Duo - Image 3](https://m.media-amazon.com/images/I/713+Bv+hy0L.jpg)
![GSL SPARK 25A MPPT solar charge controller 12V Dual Duo - Image 4](https://m.media-amazon.com/images/I/71cMzP47eGL.jpg)

## Frequently Bought Together

- 25A SPARK MPPT solar charge controller 12V Dual Duo
- Red & Black Battery/Starter/Welding Flexible PVC Cable Wire 110/170/345 Amp 16mm 25mm 35mm by MKGT® (25mm² Red, 2 Meters)
- Victron Energy SmartShunt Battery Monitor (Bluetooth) - Victron Smart Shunt - 6.5V-70V - 500 amp

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**Shop now:** [https://www.desertcart.tw/products/644139483-gsl-spark-25a-mppt-solar-charge-controller-12v-dual-duo](https://www.desertcart.tw/products/644139483-gsl-spark-25a-mppt-solar-charge-controller-12v-dual-duo)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-20*