{"product_id":"andmon-mini400-solar-electric-fence-charger-20-miles-0-4j-output-day-night-mode","title":"ANDMON MINI400 Solar Electric Fence Charger 20 Miles, 0.4J Output \u0026 Day\/Night Mode","description":"\u003cb\u003eCompact solar fence energizer that delivers 0.4 joule pulses to protect up to 20 miles of fencing, with day\/night mode and a 12V\/4.5Ah battery for extended off-sun operation.\u003c\/b\u003e\n\n\u003cp\u003eThe ANDMON MINI400 is a solar-powered electric fence charger designed for small-to-medium perimeter control where grid power isn’t available. Its 190×161 mm, 18.5V\/3W solar panel recharges a sealed 12V\/4.5Ah battery, allowing the unit to run for up to 14 days without sun under normal conditions. Built with an IPX4 ASA outer casing and a working temperature range from -20 to 80°C, the MINI400 is intended for reliable outdoor use year-round.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the MINI400 keep a fence charged through cloudy weather?\u003c\/h3\u003e\n\n\u003cp\u003eThe unit stores energy in an internal 12V\/4.5Ah sealed lead-acid battery that provides backup power when sunlight is limited. With proper initial battery connection and a charged battery, the energizer can operate for up to 14 days without direct sun, reducing downtime during extended overcast periods.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInternal 12V\/4.5Ah SLA battery for multi-day autonomy\u003c\/li\u003e\n  \u003cli\u003e18.5V\/3W solar panel for steady recharging\u003c\/li\u003e\n  \u003cli\u003eWorks in -20 to 80°C for seasonal reliability\u003c\/li\u003e\n  \u003cli\u003eIPX4 waterproof casing protects electronics from rain\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much fencing and what animals can it realistically protect?\u003c\/h3\u003e\n\n\u003cp\u003eThe MINI400 produces 0.4 joules of output energy and is rated to energize up to 20 miles of fencing under ideal conditions. This level of pulse energy is most effective for deterring small to medium animals, managing paddocks, garden boundaries, and poultry enclosures rather than high-security livestock barriers for large, resistant animals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e0.4 J output suitable for poultry, sheep, goats, and trespass deterrence\u003c\/li\u003e\n  \u003cli\u003eRated coverage up to 20 miles; performance depends on wire condition and vegetation contact\u003c\/li\u003e\n  \u003cli\u003eBest results on continuous, well-maintained single or multi-strand fences\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat installation and safety steps should I follow before powering up?\u003c\/h3\u003e\n\n\u003cp\u003eFor safety, the internal battery is shipped disconnected. Open the battery cover and attach the red cable to the positive (+) battery terminal and the black cable to the negative (-) terminal before first use. Mount the case securely, connect fence and earth terminals with appropriate insulated lead-outs, and follow local regulations for electric fences.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConnect battery: red to positive (+), black to negative (-)\u003c\/li\u003e\n  \u003cli\u003eMount on a clean, stable post at recommended height for solar exposure\u003c\/li\u003e\n  \u003cli\u003eUse proper insulated wiring and a good earth stake for reliable operation\u003c\/li\u003e\n  \u003cli\u003eKeep clear of vegetation to avoid leakage and reduced pulse strength\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the MINI400 for outdoor, year-round use?\u003c\/h3\u003e\n\n\u003cp\u003eThe energizer is assembled in a tough ASA case rated IPX4 for splash resistance and is rated to operate in extreme temperatures from -20°C to 80°C. These design choices make it suitable for exposed locations, though sheltered mounting can extend service life and improve solar charging efficiency.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eASA outer shell resists UV and impact\u003c\/li\u003e\n  \u003cli\u003eIPX4 splash-resistant construction for rainy conditions\u003c\/li\u003e\n  \u003cli\u003eWide operating temperature range for seasonal extremes\u003c\/li\u003e\n  \u003cli\u003eSealed lead-acid battery designed for long cycling life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The ANDMON MINI400 suits farmers, smallholders, hobby ranchers, and property owners who need an off-grid fence energizer to protect gardens, poultry runs, small pastures, or perimeter boundaries. Choose this unit if you want a compact, weatherproof solar charger with reliable backup runtime and simple installation. For larger livestock or high-resistance fence conditions, consider a higher-joule model.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to connect the battery before first use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. For safety the internal battery is disconnected. Open the cover and connect red to + and black to - before operating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long will it run without sunlight?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: With a fully charged 12V\/4.5Ah battery it can operate up to about 14 days without sun, depending on conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ANDMON","offers":[{"title":"Default Title","offer_id":56801794556244,"sku":"B09LM956MF","price":194.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/andmon-front-view.jpg?v=1786748780","url":"https:\/\/gardenluxe.co.uk\/products\/andmon-mini400-solar-electric-fence-charger-20-miles-0-4j-output-day-night-mode","provider":"Gardenluxe Uk","version":"1.0","type":"link"}