---
product_id: 619467471
title: "30A PWM Solar Charge Controller, 12V 24V Dual USB Solar Panel Battery Intelligent Regulator with LCD Display, Auto Parameter Adjustable, Timer Setting, Multiple Load Control Modes"
brand: "rolokit"
price: "667889₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Rolokit"
url: https://www.desertcart.vn/products/619467471-30a-pwm-solar-charge-controller-12v-24v-dual-usb-solar
store_origin: VN
region: Vietnam
---

# Clear LCD with auto-adjust parameters 30A high-current PWM control Dual USB 5V/3A output 30A PWM Solar Charge Controller, 12V 24V Dual USB Solar Panel Battery Intelligent Regulator with LCD Display, Auto Parameter Adjustable, Timer Setting, Multiple Load Control Modes

**Brand:** rolokit
**Price:** 667889₫
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your lifestyle with smart solar control — never miss a charge!

## Quick Answers

- **What is this?** 30A PWM Solar Charge Controller, 12V 24V Dual USB Solar Panel Battery Intelligent Regulator with LCD Display, Auto Parameter Adjustable, Timer Setting, Multiple Load Control Modes by rolokit
- **How much does it cost?** 667889₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/619467471-30a-pwm-solar-charge-controller-12v-24v-dual-usb-solar)

## Best For

- rolokit enthusiasts

## Why This Product

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

## Key Features

- • **Dual USB Power Hub:** Charge your mobile devices directly with two 5V/3A USB ports—perfect for on-the-go professionals.
- • **Intuitive LCD Display:** Real-time monitoring and easy mode switching keep you in control without the tech headache.
- • **Smart Solar Management:** Built-in microcontroller auto-optimizes battery charging for peak efficiency and safety.
- • **Robust Safety Protections:** Overcurrent, short circuit, reverse polarity, and open circuit safeguards ensure worry-free operation.
- • **Universal Battery Compatibility:** Seamlessly supports 12V/24V lead-acid batteries (OPEN, AGM, GEL) with no manual switching needed.

## Overview

The Rolokit 30A PWM Solar Charge Controller is a versatile, intelligent regulator designed for 12V and 24V lead-acid battery systems. Featuring dual USB outputs, an easy-to-read LCD display, and multiple load control modes, it ensures efficient solar energy management with built-in protections against overcurrent, short circuits, and reverse connections. Ideal for home, commercial, and outdoor use, it offers reliable performance and user-friendly operation backed by a 12-month warranty.

## Description

desertcart.com : 30A PWM Solar Charge Controller, 12V 24V Dual USB Solar Panel Battery Intelligent Regulator with LCD Display, Auto Parameter Adjustable, Timer Setting, Multiple Load Control Modes : Patio, Lawn & Garden

Review: Good price - Works as described
Review: It works as described so far. - This is not the first cheap Chinese PWM charge controller I have bought. It's replacing one of two I bought about 4 years ago wired to a 100W panel keeping the batteries in my camper charged. The other one is still working. If it lasts 4 years like the last one it was worth it. I had one in another application fail in a matter of months. The more expensive ones don't get much better reviews and the really expensive ones aren't worth the money for this application. I have taken several apart when they fail and the circuit boards all look similar. If it keeps the battery charged and has protection from overcharging for $10, the only issue is how long it will last. Fingers crossed this is a good one.

## Features

- UPGRADED SOLAR CONTROLLER: With the built-in industrial microcontroller, this PWM solar charge controller automatically helps you manage the working of solar panels and batteries in solar systems. When the battery runs out, it will memorize various parameters you set, so you don't need to reset it, which is easy and safe
- WIDELY COMPATIBILITY IN BATTERY: The 30A solar charge controller is compatible with 12V or 24V systems automatically, only suitable for lead-acid batteries, such as OPEN, AGM, and GEL. Dual USB 5V/3A output ports support mobiles, tablet PCs, or other devices that require 5V voltage. Please refer to the manual for more details. （NOTE: This PWM solar charge controller is NOT suitable for Lithium Battery.)
- EASY TO READ AND ADJUSTABLE: Easily to read the status and data with an LCD display, which is also able to switch modes and parameter configuration, such as adjustment of battery float, reconnect, and stop discharge voltage, which can perfectly protect the battery from over-discharge, suitable for home, industrial, commercial, etc
- SAFE TO USE: Built-in overcurrent protection, short circuit protection, reverse connection protection, open circuit protection, all automatic recovery, no damage to the solar controller, but a reliable protector for your devices and prolong the lifespan
- EASY TO INSTALL AND OPERATE: The charge controller should connect the battery first, then the solar panel, and finally the load. The disassembly sequence is contrary to the wiring order. Please refer to the manual for details.
- AFTER SALE: We offer a 12-month guarantee for quality-related issues an technique support. If you experience any issues, please contact us for immediate support or refund.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CSD6HGGH |
| Best Sellers Rank | #14,229 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #7 in Renewable Energy Controllers |
| Brand Name | Rolokit |
| Color | black |
| Customer Reviews | 4.3 4.3 out of 5 stars (345) |
| Display Type | LCD |
| Included Components | Solar charge controller |
| Item Weight | 0.14 Kilograms |
| Manufacturer | Rolokit |
| Material Type | Plastic |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Rolokit
- **Color:** black
- **Display Type:** LCD
- **Item Weight:** 0.14 Kilograms
- **Material:** Plastic

## Images

![30A PWM Solar Charge Controller, 12V 24V Dual USB Solar Panel Battery Intelligent Regulator with LCD Display, Auto Parameter Adjustable, Timer Setting, Multiple Load Control Modes - Image 1](https://m.media-amazon.com/images/I/61AIX9mUpbL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good price
*by R***S on March 23, 2026*

Works as described

### ⭐⭐⭐⭐⭐ It works as described so far.
*by B***B on November 17, 2025*

This is not the first cheap Chinese PWM charge controller I have bought. It's replacing one of two I bought about 4 years ago wired to a 100W panel keeping the batteries in my camper charged. The other one is still working. If it lasts 4 years like the last one it was worth it. I had one in another application fail in a matter of months. The more expensive ones don't get much better reviews and the really expensive ones aren't worth the money for this application. I have taken several apart when they fail and the circuit boards all look similar. If it keeps the battery charged and has protection from overcharging for $10, the only issue is how long it will last. Fingers crossed this is a good one.

### ⭐⭐⭐⭐ A good design but don't expect long life.
*by N***R on January 22, 2026*

It is very easy to install, the two usb ports are nice and it did an adequate job of controlling my 50 watt panel. However, it quit working after 6 months. For a $10 charger, I can't say I expected anything more.

## Frequently Bought Together

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-04-26*