{"product_id":"three-sided-solar-street-light-20w-55w","title":"3-Sided High-Brightness Solar Street Light – 20W to 55W","description":"\u003ch2\u003eWide-Area Solar Lighting With Three-Sided Illumination\u003c\/h2\u003e\u003cp\u003eThe QN-3160 Series solar street light features a distinctive three-sided lamp head that projects light in three directions simultaneously — delivering broader, more uniform coverage than conventional single-face fixtures. Powered entirely by solar energy and backed by a LiFePO4 battery, these lights are engineered for reliable autonomous operation on streets, pathways, parking areas, yards, farms, and commercial outdoor spaces. Choose from five power configurations — 20W, 30W, 40W, 45W, or 55W — to match your project requirements and spacing.\u003c\/p\u003e\u003ch2\u003eKey Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-Sided Illumination\u003c\/strong\u003e — Projects light in three directions for wider, more uniform area coverage compared to standard single-face designs. Ideal for intersections, wide walkways, and open spaces where a single-direction fixture leaves gaps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e160 High-Brightness 5054 LED Packages\u003c\/strong\u003e — Four-chip 5054 LED design delivers efficient, high-output illumination across the full lamp face.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiFePO4 Battery Chemistry\u003c\/strong\u003e — Enhanced cycle life, stable discharge performance, and improved thermal safety over conventional lithium-ion batteries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Solar-Powered\u003c\/strong\u003e — Integrated solar panel charges the battery during daylight hours; no grid connection or external wiring required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Controls Included\u003c\/strong\u003e — Timer remote control and automatic dusk-to-dawn activation enable hands-free, energy-efficient operation without on-site adjustments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Description\u003c\/h2\u003e\u003cp\u003eThe QN-3160 Series integrates a monocrystalline solar panel, a LiFePO4 battery pack, and 160 high-brightness 5054 LEDs into a compact, self-contained outdoor lighting solution. The three-sided lamp head is the defining feature of this series — it simultaneously illuminates in multiple directions, making it particularly effective for path intersections, wide public walkways, open parking lots, and perimeter security lighting.\u003c\/p\u003e\u003cp\u003eAll five variants share the same robust lamp body (490 × 215 × 90 mm). Panel size and battery capacity scale with the output level, so each configuration is matched to its power demand. The included timer remote gives operators precise control over on\/off schedules, while the built-in light sensor ensures automatic dusk-to-dawn activation with no manual intervention required after setup.\u003c\/p\u003e\u003cp\u003eFive power options (20W through 55W) allow specifiers and procurement teams to select the appropriate output for each zone of a project, reducing over-specification and optimizing cost per fixture.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003eSolar Panel\u003c\/th\u003e\n\u003cth\u003ePanel Size\u003c\/th\u003e\n\u003cth\u003eBattery\u003c\/th\u003e\n\u003cth\u003eLamp Body\u003c\/th\u003e\n\u003cth\u003ePacking\u003c\/th\u003e\n\u003cth\u003eCarton Size\u003c\/th\u003e\n\u003cth\u003eUnit Weight\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e20W\u003c\/td\u003e\n\u003ctd\u003eQN-3160H\u003c\/td\u003e\n\u003ctd\u003e20W\u003c\/td\u003e\n\u003ctd\u003e350 × 350 mm\u003c\/td\u003e\n\u003ctd\u003e15Ah LiFePO4\u003c\/td\u003e\n\u003ctd\u003e490 × 215 × 90 mm\u003c\/td\u003e\n\u003ctd\u003e5 PCS\/carton\u003c\/td\u003e\n\u003ctd\u003e52 × 48.5 × 37.5 cm\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e30W\u003c\/td\u003e\n\u003ctd\u003eQN-3160F\u003c\/td\u003e\n\u003ctd\u003e30W\u003c\/td\u003e\n\u003ctd\u003e530 × 350 mm\u003c\/td\u003e\n\u003ctd\u003e20Ah LiFePO4\u003c\/td\u003e\n\u003ctd\u003e490 × 215 × 90 mm\u003c\/td\u003e\n\u003ctd\u003e5 PCS\/carton\u003c\/td\u003e\n\u003ctd\u003e62 × 55.5 × 42 cm\u003c\/td\u003e\n\u003ctd\u003e5.85 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e40W\u003c\/td\u003e\n\u003ctd\u003eQN-3160C\u003c\/td\u003e\n\u003ctd\u003e40W\u003c\/td\u003e\n\u003ctd\u003e700 × 350 mm\u003c\/td\u003e\n\u003ctd\u003e30Ah LiFePO4\u003c\/td\u003e\n\u003ctd\u003e490 × 215 × 90 mm\u003c\/td\u003e\n\u003ctd\u003e4 PCS\/carton\u003c\/td\u003e\n\u003ctd\u003e76.5 × 46 × 42.5 cm\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45W\u003c\/td\u003e\n\u003ctd\u003eQN-3160B\u003c\/td\u003e\n\u003ctd\u003e45W\u003c\/td\u003e\n\u003ctd\u003e670 × 450 mm\u003c\/td\u003e\n\u003ctd\u003e35Ah LiFePO4\u003c\/td\u003e\n\u003ctd\u003e490 × 215 × 90 mm\u003c\/td\u003e\n\u003ctd\u003e1 PC\/carton\u003c\/td\u003e\n\u003ctd\u003e72.5 × 50 × 14.5 cm\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e55W\u003c\/td\u003e\n\u003ctd\u003eQN-3160A\u003c\/td\u003e\n\u003ctd\u003e55W\u003c\/td\u003e\n\u003ctd\u003e670 × 530 mm\u003c\/td\u003e\n\u003ctd\u003e40Ah LiFePO4\u003c\/td\u003e\n\u003ctd\u003e490 × 215 × 90 mm\u003c\/td\u003e\n\u003ctd\u003e1 PC\/carton\u003c\/td\u003e\n\u003ctd\u003e79.5 × 59.5 × 21.5 cm\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003ePackage Includes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1 × Solar street light unit (lamp head + integrated solar panel)\u003c\/li\u003e\n\u003cli\u003e1 × Mounting bracket\u003c\/li\u003e\n\u003cli\u003e1 × Timer remote control\u003c\/li\u003e\n\u003cli\u003e1 × Set of expansion bolts and mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation and Usage\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSite Selection\u003c\/strong\u003e — Choose a location with unobstructed sunlight exposure for the majority of daylight hours. Avoid positions shaded by trees, buildings, or roof overhangs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePole Mounting\u003c\/strong\u003e — Secure the mounting bracket to a suitable pole using the supplied expansion bolts. Confirm the bracket is firmly tightened and the lamp head is positioned for optimal directional coverage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar Panel Orientation\u003c\/strong\u003e — Angle the solar panel toward the direction of maximum solar exposure for your installation latitude (typically south-facing in the northern hemisphere).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInitial Charge\u003c\/strong\u003e — Before first use, allow the unit to charge under full sunlight for one complete day to ensure the battery is properly conditioned.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTimer Remote Setup\u003c\/strong\u003e — Use the included remote to program your preferred on\/off schedule. Refer to the enclosed instruction sheet for step-by-step programming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDusk-to-Dawn Operation\u003c\/strong\u003e — The integrated light sensor activates the fixture automatically at dusk and switches it off at dawn. No further configuration is needed for standard automatic operation.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eWholesale \u0026amp; Project Inquiries\u003c\/h2\u003e\u003cp\u003eWholesale and project inquiries are welcome. Contact us for MOQ, lead time and shipping quotations. We support OEM\/ODM orders and supply to distributors, contractors, and project developers worldwide.\u003c\/p\u003e","brand":"Guzhen LED Flood Light Factory","offers":[{"title":"100W","offer_id":52344955371821,"sku":null,"price":27.0,"currency_code":"USD","in_stock":true},{"title":"150W","offer_id":52344955404589,"sku":null,"price":30.0,"currency_code":"USD","in_stock":true},{"title":"200W","offer_id":52344955437357,"sku":null,"price":35.0,"currency_code":"USD","in_stock":true},{"title":"300W","offer_id":52344955470125,"sku":null,"price":40.0,"currency_code":"USD","in_stock":true},{"title":"400W","offer_id":52344955502893,"sku":null,"price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/0334\/3149\/files\/20260905143053_712_1572.jpg?v=1788594826","url":"https:\/\/guzhenledfloodlightfactory.com\/zh-my\/products\/three-sided-solar-street-light-20w-55w","provider":"Guzhen LED Flood Light Factory","version":"1.0","type":"link"}