---
product_id: 96373897
title: "VizGiz BSV20A 20A Solar Charge Controller Solar Charger Controller 12V 24V AUTO Switch Sunlight Solar Panel System Control Battery Regulator Safe Overload Protection Regulator 20AMP PWM MMPT"
brand: "vizgiz"
price: "€ 34.41"
currency: EUR
in_stock: false
reviews_count: 6
url: https://www.desertcart.sk/products/96373897-vizgiz-bsv20a-20a-solar-charge-controller-solar-charger-controller-12v
store_origin: SK
region: Slovakia
---

# 20A rated charge & load current 12V/24V auto voltage detection Multi-layer protection system VizGiz BSV20A 20A Solar Charge Controller Solar Charger Controller 12V 24V AUTO Switch Sunlight Solar Panel System Control Battery Regulator Safe Overload Protection Regulator 20AMP PWM MMPT

**Brand:** vizgiz
**Price:** € 34.41
**Availability:** ❌ Out of Stock

## Summary

> 🔆 Charge smarter, live brighter — never miss a watt!

## Quick Answers

- **What is this?** VizGiz BSV20A 20A Solar Charge Controller Solar Charger Controller 12V 24V AUTO Switch Sunlight Solar Panel System Control Battery Regulator Safe Overload Protection Regulator 20AMP PWM MMPT by vizgiz
- **How much does it cost?** € 34.41 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/96373897-vizgiz-bsv20a-20a-solar-charge-controller-solar-charger-controller-12v)

## Best For

- vizgiz enthusiasts

## Why This Product

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

## Key Features

- • **Robust Safety Shield:** Comprehensive protection against overload, short-circuit, reverse polarity, and lightning strikes keeps your system safe and reliable.
- • **Battery Life Maximizer:** Advanced under-voltage and overcharge safeguards extend your battery’s lifespan, ensuring consistent power when you need it most.
- • **Plug & Play Simplicity:** Compact, lightweight design with easy setup means you’re solar-ready in minutes—no tech degree required.
- • **Power-Packed 20A Capacity:** Handles up to 20 amps for efficient solar charging and load management, perfect for small solar setups.
- • **Smart Auto Voltage Switch:** Seamlessly detects and switches between 12V and 24V systems, eliminating guesswork and installation hassle.

## Overview

The VizGiz BSV20A is a compact, 20A PWM solar charge controller designed for small solar energy systems. It features automatic 12V/24V voltage detection, multi-layer safety protections including overload, short-circuit, reverse polarity, and lightning strike defense, and advanced battery management to prolong battery life. Lightweight and easy to install, it ensures efficient and safe solar charging for your off-grid or backup power needs.

## Description

Features: Automatically manage the working of solar panel and battery in solar system. Overloading & short-circuit protection. Reverse discharging & reverse-polarity protection. Under-voltage and over-charging protection. Protection from lightning strike. Prolong the battery life cycle and keep the load work well. Easy to set up and operate. Suitable for small solar energy system. Specification: Voltage: DC 12V / 24V Self-consuming: 10MA Rated Charge Current: 20A Rated Load Current: 20A Over charge: Protection: 14.4V / 28.8V Floating charge: 13.5V / 27V Recover: 13.2V / 26.4V Over discharge: Protection: 10.8V / 21.6V Recover: 12.3V / 24.6V Load over voltage: Protection: 16.5V / 34V Recover: 15V / 30V Max open-circuit voltage of the solar panel: 25V / 36V Operating temperature: -20°C-50°C Color: Black Item size: 10.2 * 9.5 * 3.8cm / 4 * 3.7 * 1.5in Item weight: 120g / 4.1oz Package Included: 1 X Solar Charge Controller

Review: Simple. Easy to Use - This one works better than a more expensive one I had that didn't seem to register. For my intermittent use, this is fine.
Review: Good only for small loads! - Controller tripped out way to easy on a 60 watt 12 volt dc light, had to constantly reset battery connection! Could not use charger!

## Features

- Overloading & short-circuit protection. Reverse diacharging & reverse-polarity protection.
- Protection from lightning strike.
- 12/24V Auto Switch Solar Controller,automatic detection of the voltage.
- Prolong the battery life cycle and keep the load work well.
- Easy to set up and operate.Suitable for small solar energy system.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07L2YZTG4 |
| Customer Reviews | 3.8 3.8 out of 5 stars (22) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4.8 ounces |
| Manufacturer | VizGiz |
| Product Dimensions | 4.33 x 4.33 x 1.97 inches |

## Product Details

- **Brand:** VizGiz
- **Color:** Black
- **Manufacturer:** VizGiz
- **UPC:** 666354707073

## Images

![VizGiz BSV20A 20A Solar Charge Controller Solar Charger Controller 12V 24V AUTO Switch Sunlight Solar Panel System Control Battery Regulator Safe Overload Protection Regulator 20AMP PWM MMPT - Image 1](https://m.media-amazon.com/images/I/41BqOM6qYkL.jpg)
![VizGiz BSV20A 20A Solar Charge Controller Solar Charger Controller 12V 24V AUTO Switch Sunlight Solar Panel System Control Battery Regulator Safe Overload Protection Regulator 20AMP PWM MMPT - Image 2](https://m.media-amazon.com/images/I/41KiZDFGcwL.jpg)
![VizGiz BSV20A 20A Solar Charge Controller Solar Charger Controller 12V 24V AUTO Switch Sunlight Solar Panel System Control Battery Regulator Safe Overload Protection Regulator 20AMP PWM MMPT - Image 3](https://m.media-amazon.com/images/I/41V4ZA-FeWL.jpg)
![VizGiz BSV20A 20A Solar Charge Controller Solar Charger Controller 12V 24V AUTO Switch Sunlight Solar Panel System Control Battery Regulator Safe Overload Protection Regulator 20AMP PWM MMPT - Image 4](https://m.media-amazon.com/images/I/41ZJtlTzshL.jpg)
![VizGiz BSV20A 20A Solar Charge Controller Solar Charger Controller 12V 24V AUTO Switch Sunlight Solar Panel System Control Battery Regulator Safe Overload Protection Regulator 20AMP PWM MMPT - Image 5](https://m.media-amazon.com/images/I/41p3GdCKnBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Simple. Easy to Use
*by T***N on May 7, 2023*

This one works better than a more expensive one I had that didn't seem to register. For my intermittent use, this is fine.

### ⭐⭐ Good only for small loads!
*by G***R on July 8, 2020*

Controller tripped out way to easy on a 60 watt 12 volt dc light, had to constantly reset battery connection! Could not use charger!

### ⭐ Load Voltage Is Low
*by M***. on June 17, 2020*

The battery bank I have hooked up is 12v at 2amp and when I put a multimeter on the load side it is only reading 2volts

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-05*