---
product_id: 61420270
title: "GYS FLASH 12.12 12V 12A (12AMP) - Fully Automatic Intelligent 8 Steps Smart Battery Charger 20Ah - 250Ah"
brand: "gys flash"
price: "FREE"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/61420270-gys-flash-12-12-12v-12a-12amp-fully-automatic-intelligent
store_origin: US
region: United States of America
---

# 12A Output 20-250Ah Capacity IP65 Protection GYS FLASH 12.12 12V 12A (12AMP) - Fully Automatic Intelligent 8 Steps Smart Battery Charger 20Ah - 250Ah

**Brand:** gys flash
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Charge Ahead with Confidence!

## Quick Answers

- **What is this?** GYS FLASH 12.12 12V 12A (12AMP) - Fully Automatic Intelligent 8 Steps Smart Battery Charger 20Ah - 250Ah by gys flash
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/61420270-gys-flash-12-12-12v-12a-12amp-fully-automatic-intelligent)

## Best For

- gys flash enthusiasts

## Why This Product

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

## Key Features

- • **Robust Protection:** IP65 rated, ensuring durability and reliability in any environment.
- • **User-Friendly Design:** Plug-and-play functionality with clear indicators for hassle-free operation.
- • **Compact & Lightweight:** Weighing only 1.1 kg, it's designed for easy portability without sacrificing power.
- • **Versatile Compatibility:** Effortlessly charges batteries from 20Ah to 250Ah, perfect for various applications.
- • **Smart Charging Technology:** Experience 8 intelligent charging steps for optimal battery health.

## Overview

The GYS FLASH 12.12 is a fully automatic intelligent battery charger designed for 12V batteries, offering a powerful 12A output. With a charging capacity ranging from 20Ah to 250Ah and maintenance capacity up to 330Ah, it ensures optimal battery performance. Its compact design and IP65 protection make it suitable for both indoor and outdoor use, while the 8-step smart charging technology guarantees safety and efficiency.

## Description

Product description          GYS FLASH 12.12 - 12V 12A 8 STEPS SMART CHARGER with 2 years warranty The GYSFLASH 12.12 is specifically designed to charge all types of 12V batteries such as cars, utility vehicles, motor homes or trucks. It features an 8 steps intelligent charging curve for an optimal charge; as well as a «Supply» mode to support and maintain showroom vehicle batteries. Comes with Flash Management Advanced technology and with a inbuilt Automatic Temperature Sensor. GYSFLASH 12.12 is the best battery charger in the market. IDEAL FOR CARS AND UTILITY VEHICLES: Designed for 12 V batteries from 20 to 250 Ah, or for maintenance charging up to 330 Ah. 2 charge modes for maximum versatility: - AGM: Charge mode for cold weather (less than 5°C) and for Start & Stop batteries (EFB & AGM). ; - Refresh: Recovers deeply discharged batteries. Supply mode, transforms the charger into a stabilised power supply: - maintains battery health during vehicle demonstrations (showroom). - preserves memory settings during battery replacement. Optimised maintenance charge, the charger can remain plugged in indefinitely during winter to maintain the health of the battery. «Auto Restart» feature so the charger can restart automatically with the right settings after a power cut.             Legal Disclaimer          Please note the advice given from ROYAL BATTERY customer services regarding suitable products should be treated as a guide only. It is the customer's responsibility to check physical size, Post layout and rating against their old battery or battery tray before ordering. All goods should be inspected upon delivery before signing to ensure that the item has not been damaged during transit. If goods prove to be damaged, do not sign. Refuse delivery and contact us within 1 working day. All the products sold by GCD GARAGE LTD (SC 390120) (including Batteries, Battery Chargers, Springs, Pneumatic and Hydraulic Fittings etc.) should be fitted by a qualified person having knowledge about these products; therefore under no circumstances shall GCD GARAGE LTD (SC 390120) be liable for any consequential injury, loss or damage due to misuse or fitting of the products supplied to the buyer.

## Features

- INPUT: 220 – 240V AC, 50/60 Hz OUTPUT: 12V DC 12A
- CHARGING CAPACITY: 20AH – 250AH / MAINTENANCE CAPACITY: 20AH – 330AH
- POWER SUPPLY: 13.6V / PROTECTION: IP65 class II
- DIMENSIONS: L 221mm X W 111mm X H 5852mm / WEIGHT: 1.1 KG

## Images

![GYS FLASH 12.12 12V 12A (12AMP) - Fully Automatic Intelligent 8 Steps Smart Battery Charger 20Ah - 250Ah - Image 1](https://m.media-amazon.com/images/I/71Y+FbcC6pL.jpg)
![GYS FLASH 12.12 12V 12A (12AMP) - Fully Automatic Intelligent 8 Steps Smart Battery Charger 20Ah - 250Ah - Image 2](https://m.media-amazon.com/images/I/61p600tVKYL.jpg)
![GYS FLASH 12.12 12V 12A (12AMP) - Fully Automatic Intelligent 8 Steps Smart Battery Charger 20Ah - 250Ah - Image 3](https://m.media-amazon.com/images/I/61zz66890YL.jpg)
![GYS FLASH 12.12 12V 12A (12AMP) - Fully Automatic Intelligent 8 Steps Smart Battery Charger 20Ah - 250Ah - Image 4](https://m.media-amazon.com/images/I/51GAfgh26xL.jpg)
![GYS FLASH 12.12 12V 12A (12AMP) - Fully Automatic Intelligent 8 Steps Smart Battery Charger 20Ah - 250Ah - Image 5](https://m.media-amazon.com/images/I/61lKAlBEdlL.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-03*