---
product_id: 469400512
title: "Andmon MINI400 20 Miles Solar Electric Fence Charger with Day/Night Mode 0.3J Output Energy Electric Fence Energizer"
price: "€ 281.30"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.gr/products/469400512-andmon-mini400-20-miles-solar-electric-fence-charger-with-day
store_origin: GR
region: Greece
---

# 12V/4.5AH sealed lead acid battery 18.5V/3W solar panel Operates -20 to 80℃ reliably Andmon MINI400 20 Miles Solar Electric Fence Charger with Day/Night Mode 0.3J Output Energy Electric Fence Energizer

**Price:** € 281.30
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your fence, empower your peace of mind.

## Quick Answers

- **What is this?** Andmon MINI400 20 Miles Solar Electric Fence Charger with Day/Night Mode 0.3J Output Energy Electric Fence Energizer
- **How much does it cost?** € 281.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/469400512-andmon-mini400-20-miles-solar-electric-fence-charger-with-day)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built for Extremes:** Engineered to perform flawlessly in harsh climates from freezing -20℃ to scorching 80℃—your fence’s ultimate guardian.
- • **Solar-Powered Freedom:** Harness clean energy with an 18.5V/3W solar panel that powers up to 20 miles of fencing—no grid needed.
- • **Weatherproof Durability:** IPX4 waterproof ASA casing ensures your energizer withstands rain, dust, and outdoor wear for years of reliable use.
- • **Long-Lasting Battery Backup:** Stay protected day and night with a robust 12V/4.5AH sealed lead acid battery delivering up to 14 days without sun.
- • **Effortless Setup & Maintenance:** Quick battery connection and easy mounting mean you’re fence-ready in minutes—join thousands securing their property hassle-free.

## Overview

The Andmon MINI400 is a high-efficiency solar electric fence charger featuring an 18.5V/3W solar panel and a 12V/4.5AH sealed lead acid battery. It energizes up to 20 miles of fencing with 0.3 joules output energy, operates reliably in extreme temperatures (-20 to 80℃), and is protected by a durable IPX4 waterproof casing. Designed for easy setup and long-term outdoor use, it offers continuous, low-maintenance livestock or property protection.

## Description

desertcart.com : Andmon MINI400 20 Miles Solar Electric Fence Charger with Day/Night Mode 0.3J Output Energy Electric Fence Energizer : Patio, Lawn & Garden

Review: Reliable Solar Fence Charger – Easy Setup and 24/7 Protection! - I recently purchased the 10 Miles Solar Electric Fence Charger, and it has exceeded my expectations! Setting it up was straightforward, and the portable design makes it easy to move between fences if needed. I love that it has a day/night mode and a rechargeable solar panel, which keeps my fences powered 24/7 without any hassle. I feel confident knowing my livestock is protected without constantly checking or replacing batteries. Overall, it’s efficient, easy to use, and great value. Highly recommend for anyone looking for a low-maintenance, solar-powered fence charger.
Review: Great price for a high quality item - Easy to setup, long lasting battery powered by solar. Easy to mount. We bought this to keep some cows out of our yard and it’s working perfectly.

## Features

- Powerful Electric Fence Energizer: With a 190*161 MM, 18.5V/3W solar panel, 0.3 joule output energy, energizes up to 20 miles of electric fencing
- Long Operating Time: With a 12V/4.5AH sealed lead acid battery, the solar fence charger operates up to 14 days without sun
- High Reliability: Solar powered electric fence work under extreme conditions(-20-80℃)
- Long Durability: The fence charger is made to last with tough IPX4 waterproof ASA outer casing.
- Note: The internal battery of the Solar Electric Fence Charger is not connected for safety purpose, please open the battery cover and connect the battery before using(Red cable connects to the red positive(+) battery terminal, black cable connects to the black negative(-) battery terminal))

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09LM956MF |
| Batteries | 1 12V batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Sealed Lead Acid |
| Best Sellers Rank | #4,071 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1 in Livestock Fence Chargers |
| Brand | ANDMON |
| Certification | CE, RoHS |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,191) |
| Date First Available | November 30, 2021 |
| Efficiency | High Efficiency |
| Included Components | Electric Fence |
| Item Package Quantity | 1 |
| Item Weight | 5.94 pounds |
| Item model number | MINI400 |
| Manufacturer | ANDMON ELECTRONICS COMPANY LIMITIED |
| Material | Lead |
| Maximum Power | 3 Watts |
| Maximum Voltage | 12 Volts |
| Output Voltage | 12 Volts (DC) |
| Part Number | MINI400 |
| Product Dimensions | 8.66 x 11.02 x 6.69 inches |
| Size | MINI400-Rear switch |
| UPC | 791405979427 |

## Product Details

- **Brand:** ANDMON
- **Efficiency:** High Efficiency
- **Included Components:** Electric Fence
- **Item Weight:** 2.7 Kilograms
- **Material:** Lead

## Images

![Andmon MINI400 20 Miles Solar Electric Fence Charger with Day/Night Mode 0.3J Output Energy Electric Fence Energizer - Image 1](https://m.media-amazon.com/images/I/71gmX9nw67L.jpg)

## Available Options

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

## Questions & Answers

**Q: How long must it take for the manual charging station to fully charge the battery?**
A: Thank you for your question, usually the battery can be fully charged for 3-5 hours.

**Q: The Mini400 comes with an AC/DC adaptor to plug in.  There are no instructions.  How long will it take to charge the unit with this adaptor?**
A: I charged mine for about 6 hours then put it in use if you’re in a sunny location that will finish charging it and keep it charged mine has worked great so far

**Q: What type of fence material does this charger work with? Can I hook it to any metal fence or do I need special bare wire?**
A: I used poly wire but it will transmit through chicken wire and metal fencing. Accidentally learned that!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable Solar Fence Charger – Easy Setup and 24/7 Protection!
*by P***F on December 18, 2025*

I recently purchased the 10 Miles Solar Electric Fence Charger, and it has exceeded my expectations! Setting it up was straightforward, and the portable design makes it easy to move between fences if needed. I love that it has a day/night mode and a rechargeable solar panel, which keeps my fences powered 24/7 without any hassle. I feel confident knowing my livestock is protected without constantly checking or replacing batteries. Overall, it’s efficient, easy to use, and great value. Highly recommend for anyone looking for a low-maintenance, solar-powered fence charger.

### ⭐⭐⭐⭐⭐ Great price for a high quality item
*by A***1 on November 21, 2025*

Easy to setup, long lasting battery powered by solar. Easy to mount. We bought this to keep some cows out of our yard and it’s working perfectly.

### ⭐⭐⭐⭐⭐ Andmon mini400 20 mile solar power
*by A***R on October 31, 2025*

Great charger battery has never run down easy to move and set up solar power very hight output and it a nice small easy to use Works perfect

## Frequently Bought Together

- Andmon MINI400 20 Miles Solar Electric Fence Charger with Day/Night Mode 0.3J Output Energy Electric Fence Energizer
- Zareba ITY-Z Standard Snug-fitting T-Post Insulator, 25 per Bag, Yelllow
- YCFERESY Upgraded Electric Fence Polywire 3366 Feet 1026 Meters, 6 Stainless Steel Strands for Reliable Conductivity and Rust Resistance, Portable Electric Fencing,UV, Rust Resistant

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-25*