---
product_id: 248518919
title: "MAXEMP12V Max EMP Defender 12V 500kA Surge Protector Built with MOV, TVS, and GDT Technology. 8 AWG Wire to Protect Your Vehicle from EMP, CME and Solar Flares and More."
brand: "bad wolf"
price: "¥136097"
currency: JPY
in_stock: true
reviews_count: 7
url: https://www.desertcart.jp/products/248518919-maxemp12v-max-emp-defender-12v-500ka-surge-protector-built-mov
store_origin: JP
region: Japan
---

# 500kA Surge Rating 8 AWG Wire Length Trillionth Sec Response MAXEMP12V Max EMP Defender 12V 500kA Surge Protector Built with MOV, TVS, and GDT Technology. 8 AWG Wire to Protect Your Vehicle from EMP, CME and Solar Flares and More.

**Brand:** bad wolf
**Price:** ¥136097
**Availability:** ✅ In Stock

## Summary

> ⚡ Protect Your Ride, Defend Your Future!

## Quick Answers

- **What is this?** MAXEMP12V Max EMP Defender 12V 500kA Surge Protector Built with MOV, TVS, and GDT Technology. 8 AWG Wire to Protect Your Vehicle from EMP, CME and Solar Flares and More. by bad wolf
- **How much does it cost?** ¥136097 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/248518919-maxemp12v-max-emp-defender-12v-500ka-surge-protector-built-mov)

## Best For

- bad wolf enthusiasts

## Why This Product

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

## Key Features

- • **Energy Efficient:** Uses less than 0.001A in standby mode, keeping your energy consumption minimal while providing maximum protection.
- • **User-Friendly Design:** The simple 2-wire system eliminates electrical issues, making installation a breeze for any vehicle or marine application.
- • **Smart Status Indicator:** Stay informed with an intuitive indicator: green means all systems go, red signals a surge, and no light means no power.
- • **Lightning-Fast Response:** Reacting in trillionths of a second, this device ensures your vehicle is always shielded from transient voltage spikes.
- • **Unmatched Surge Protection:** Experience the most powerful 12V surge protector on the market with a 500kA surge current rating.

## Overview

The Bad Wolf 12V Max EMP Defender is a cutting-edge surge protection device designed for 12V DC electrical systems in vehicles, RVs, marine applications, and solar setups. With a unique three-stage surge protection system, it safeguards against EMPs, solar flares, and lightning strikes, ensuring your equipment remains operational in any situation.

## Description

MAXEMP12V Max EMP Defender 12V 500kA Surge Protector Built with MOV, TVS, and GDT Technology. 8 AWG Wire to Protect Your Vehicle from EMP, CME and Solar Flares and More.

## Features

- Designed to be used on 12 volt DC electrical systems like those found on Vehicles, RV, Marine, Solar and more.
- Unique 3 stage surge protection with reverse polarity surge protection
- 500kA surge current rating (Most Powerful 12V Surge Protector On The Market)
- Response times in the trillionth of a second
- Protects against all Transient Voltage spikes including Lightning, EMP and Solar Flare
- Uses Less Than 0.001A (1mA) of current When In Standby Mode
- Overwatch Protection Circuit With Smart Status Indicator Green Means All OK, Red Indicates There Has Been A Surge And No Light Means No Power Applied
- 36 Inches Of 8 Gauge Wire
- Simple 2 Wire System Prevents Electrical Issues Created By Using 3 Wire Systems On A DC Electrical Circuit

## Images

![MAXEMP12V Max EMP Defender 12V 500kA Surge Protector Built with MOV, TVS, and GDT Technology. 8 AWG Wire to Protect Your Vehicle from EMP, CME and Solar Flares and More. - Image 1](https://m.media-amazon.com/images/I/71M4-ST6SuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    easy to install
  

*by D***D on Reviewed in the United States on January 15, 2021*

the perfect item to protect your car/truck

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great product!!!!
  

*by R***O on Reviewed in the United States on November 11, 2021*

Great product and easy install!!!

### ⭐ 1.0 out of 5 stars







  
  
    This is a scam
  

*by S***N on Reviewed in the United States on October 13, 2023*

It's just a box with an LED

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**Shop now:** [https://www.desertcart.jp/products/248518919-maxemp12v-max-emp-defender-12v-500ka-surge-protector-built-mov](https://www.desertcart.jp/products/248518919-maxemp12v-max-emp-defender-12v-500ka-surge-protector-built-mov)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-18*