LKA Series All in One Solar Street Light

The LKA Series All‑in‑One Solar Street Light is a high‑power integrated solar lighting solution engineered for heavy‑duty municipal and large‑scale outdoor projects. It adopts user‑friendly replaceable‑battery‑compartment design for convenient field servicing. Equipped with premium‑grade LiFePO₄ battery cells delivering 2500+ charge cycles, the luminaire ensures 4‑7 consecutive rainy‑day backup lighting and a service lifespan of 6‑8 years. Featuring high‑efficiency 8‑core LED chips reaching 200 lm/W luminous output, paired with high‑transmittance optical lens to produce soft and even road illumination. Built‑in MPPT controller works with monocrystalline silicon solar panel to achieve full charging within 4‑6 hours. The die‑cast aluminum housing obtains IP65 protection and passes 1000‑plus‑hour salt‑spray test to cope with coastal and corrosive working environments. It supports 0°‑15° adjustable tilt angle for pole‑top or lateral cable‑free installation and can be retrofitted onto existing 220VAC utility poles. Integrated PIR motion sensor enables auto‑dimming for energy saving, while LED self‑diagnostic indicators display real‑time battery and charging conditions for large‑project deployment.

Field-Friendly Maintainable Structure
Independent accessible battery compartment allows component swap without complete lamp disassembly, lowering maintenance workload for large municipal lighting projects.

High-capacity LiFePO₄ Energy Storage Unit
Adopts brand-new lithium iron phosphate cells with more than 2500 charge-discharge cycles. Delivers stable 4-7 rainy-day backup runtime and guarantees 6-8-year battery service life for heavy-use outdoor scenarios.

High-grade Optical Performance
Powerful 8-core high-efficiency LED components achieve 200 lm/W luminous efficacy. Optimized high-transmittance optical lens generates uniform, soft illumination; whole-lamp rated lifespan hits 50000+ hours.

High-efficiency MPPT Solar Charging System
Matches high-performance monocrystalline silicon solar panel and integrated MPPT charge controller, completing full charging within 4-6-hour sufficient sunlight. Hybrid charging technology stabilizes battery capacity under variable seasonal sunlight conditions.

Heavy-duty Weather-resistant Construction
Robust die-cast aluminum alloy housing with IP65 ingress-protection rating. Completes 1000+-hour salt-spray ageing test, defending against rain, dust and salt-fog corrosion for coastal, damp and heavily polluted sites.

Smart Adaptive Energy-saving Control
Built-in PIR motion sensor automatically reduces brightness when no movement is detected to cut power consumption. Visible LED self-diagnostic indicators offer real-time feedback of battery and charging status for quick on-site inspection.

Wide-range Retrofit Compatibility
Cable-free all-in-one setup with 0?-15?angular adjustment for pole-top or side-arm mounting. Compatible with existing standard utility poles and 220VAC infrastructure for old-lighting-facility renovation without major civil reconstruction.

• Major municipal arterial road and highway lighting
• Large‑scale industrial park and logistics‑zone perimeter illumination
• Urban viaduct, overpass and main suburban roadway projects
• Large public parking lots and town‑square outdoor lighting
• High‑demand coastal area public lighting projects
• Retrofit upgrade for high‑power traditional grid‑powered street‑lamp facilities

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