# SLL-0804 Diamond Solar Bollard Light 70cm | TPK Lighting > The SLL-0804 Diamond is a 70cm solar bollard light with a 5V 2W mono PV panel, 9.6Wh LiFePO4 battery and 110lm faceted optics; IP65, spike or flange mounted. ## Source - Canonical: [https://www.tpk-led.com/products/sll-0804/](https://www.tpk-led.com/products/sll-0804/) - Content type: Products - Language: en - Published: 2026-10-17T07:23:08+00:00 - Modified: 2026-10-17T07:23:08+00:00 - Product model: SLL-0804 - Product family: Solar Lawn Light ## Content # Diamond Faceted Architectural Pathway Optics Diamond Series Commercial Solar Bollard Light Model: SLL-0804 [![SLL-0804 Diamond Series Commercial Solar Bollard Light](https://static.tpk-led.com/images/website/tpk-led/Product/SLL-0804/sll-0804-solar-bollard-light-front-elevation-pure.webp) Image unavailable · original image link retained](https://static.tpk-led.com/images/website/tpk-led/Product/SLL-0804/sll-0804-solar-bollard-light-front-elevation-pure.webp) ## SLL-0804 Diamond Commercial Solar Bollard Light IP65 Weatherproof · Diamond Faceted Downward Optics · Monocrystalline PV · Self-Contained Unit (External Tall Pole Excluded) The SLL-0804 Diamond Series Commercial Solar Bollard Light pairs crystalline multifaceted optical aesthetics with rugged standalone solar pathway performance. Engineered with a top-mounted 5V 2W monocrystalline silicon panel, 3.2V 3Ah (9.6Wh) LiFePO4 battery, and an array of 20 high-output SMD 2835 LEDs delivering 110 lumens of glare-free 360-degree ground wash. Crafted from one-piece die-cast aluminum with anodic oxidation finishing, it withstands harsh exterior weather across 3+ continuous rainy nights of autonomous runtime. Complete self-contained bollard luminaire; external tall street lighting poles are excluded. [![SLL-0804 diamond solar bollard engineering CAD dimension blueprint (self-contained unit · external tall pole excluded)](https://static.tpk-led.com/images/website/tpk-led/Product/SLL-0804/sll-0804-solar-bollard-light-cad-dimension-drawing.webp) Image unavailable · original image link retained](https://static.tpk-led.com/images/website/tpk-led/Product/SLL-0804/sll-0804-solar-bollard-light-cad-dimension-drawing.webp) ## Color & Optic ### Color Temperature Options 3000K 6500K Available in 3000K warm white and 6500K daylight white. High color rendering index CRI > 80 Ra accentuates nighttime floral architecture. ### Beam Options ![120 degree radial batwing beam angle distribution](https://static.tpk-led.com/images/Beam%20Angle/120%C2%B0.webp) 120° Batwing Precision 120° downward batwing distribution bathes pathways in wide, uniform illumination with zero upward light pollution. ## Product Specifications Solar Panel 5V 2W High-Efficiency Monocrystalline Silicon Battery Storage 3.2V 3Ah (9.6Wh) LiFePO4 Chemistry LED Engine 20x SMD 2835 LEDs | 110 Lumens Output Color Temperature 3000K Warm / 6500K Daylight White Charging Time 4–6 Hours Direct Sunlight Exposure Lighting Autonomy >3 Consecutive Overcast / Rainy Nights Housing Material Die-Cast Aluminum with Anodic Oxidation Finish Optical Lens Diamond Faceted Anti-Glare Optical Chamber Ingress & Impact IP65 Ingress Certified | CE & RoHS Operating Range -25°C to +65°C Temperature Resistance Mounting Interface Ground Spike & Surface Flange Base Supply Scope Bollard Luminaire Only (External Pole Excluded) ## Model Lineup & Engineering Configurations Model Code | Solar PV | Battery Capacity | Luminous Output | CCT Options | Fixture Height & Head | Mounting & Packaging **SLL-0804-SPK** | 5V 2W Mono | 3.2V 3Ah (9.6Wh) | 110 lm | 3000K 6500K | Ø185 × H700mm | Ground Spike Self-Contained · Pole Excluded 10 Sets/Ctn · 940×415×200mm · 10.8kg **SLL-0804-FLG** | 5V 2W Mono | 3.2V 3Ah (9.6Wh) | 110 lm | 3000K 6500K | Ø185 × H700mm | Base Flange Self-Contained · Pole Excluded 10 Sets/Ctn · 940×415×200mm · 10.8kg ## Advantages ### Faceted Diamond Optical Chamber Multi-faceted geometric optic disperses 110 lumens in an evenly distributed 360-degree perimeter wash, creating glittering ground illumination. ### 5V 2W High-Efficiency Monocrystalline Silicon Integrated top-mounted solar disc captures solar irradiance efficiently, fully charging the internal battery in 4 to 6 hours of bright sunlight. ### High-Reliability LiFePO4 Energy Reservoir Equipped with a 3.2V 3Ah (9.6Wh) Grade-A Lithium Iron Phosphate battery pack delivering over 2,000 charge cycles and 3+ rainy nights autonomy. ### Die-Cast Aluminum with Anodic Finish Marine-grade aluminum construction with precision anodic oxidation provides robust mechanical strength and corrosion resistance against outdoor exposure. ### Versatile Spike & Surface Mounting Supports both direct ground spike insertion for soft turf landscaping and anchor flange fixing for solid concrete and paver surfaces. ### IP65 Ingress & Dustproof Sealing Comprehensive silicone gasket sealing ensures uninterrupted operation in heavy rains, sprinkler sprays, and extreme temperatures from -25°C to +65°C. ## Applications ### Garden Walkways & Terrace Steps Guiding pedestrians along stone terraces, patio steps, and garden trails with diamond faceted downward pathway illumination. ### Lawn Borders & Shrubbery Edges Highlighting manicured turf perimeters and flowerbed contours with elegant architectural vertical lines and zero cabling disruption. ### Boutique Resort Hotels & Spas Elevating guest evening experiences across resort trails and open-air pavilion walkways with zero electricity operating costs. ### Private Villa Patios & Entrances Enhancing outdoor dining verandas and private estate sanctuaries with warm, inviting architectural illumination. ### Commercial Plaza & Terrace Patios Defining outdoor dining terraces, rooftop gardens, and corporate campus borders with clean geometric architectural presence. ### Reflecting Courtyards & Water Margins Cast elegant circular ground reflections beside decorative water features and courtyard entry plazas with complete IP65 ingress sealing. ## Impressions ![SLL-0804 diamond solar bollards along manicured garden pathway](https://static.tpk-led.com/images/website/tpk-led/Product/SLL-0804/sll-0804-solar-bollard-light-application-garden-walkway.webp) Image unavailable · original image link retained ![SLL-0804 diamond bollards defining lush lawn courtyard borders](https://static.tpk-led.com/images/website/tpk-led/Product/SLL-0804/sll-0804-solar-bollard-light-application-lawn-courtyard.webp) Image unavailable · original image link retained ![SLL-0804 solar bollard lights accenting private villa exterior landscaping](https://static.tpk-led.com/images/website/tpk-led/Product/SLL-0804/sll-0804-solar-bollard-light-application-villa-landscape.webp) Image unavailable · original image link retained ![SLL-0804 diamond solar bollards illuminating luxury resort patio boundary](https://static.tpk-led.com/images/website/tpk-led/Product/SLL-0804/sll-0804-solar-bollard-light-application-patio-boundary.webp) Image unavailable · original image link retained ## FAQ What mounting hardware is provided with the SLL-0804 solar bollard light? The SLL-0804 is supplied as a self-contained luminaire featuring both ground spike attachment (for garden lawns) and an anchor base plate for concrete surfaces. Please note that external tall street light poles are excluded; this fixture operates as a standalone 70cm lawn bollard. How does the SLL-0804 perform during prolonged cloudy or rainy periods? Powered by an integrated 9.6Wh Grade-A LiFePO4 battery pack and intelligent PWM power management, the SLL-0804 maintains over 3 continuous cloudy or rainy days (3+ full nights) of illumination without supplementary sunlight charging. Where is the CAD engineering blueprint for the SLL-0804 located? Because the SLL-0804 is an engineered single-model 70cm architectural bollard, its official CAD dimension blueprint is featured directly in the Product Overview media preview above for immediate architectural reference. Can the internal battery pack be serviced or replaced? Yes. The SLL-0804 features an accessible internal chamber designed for simplified maintenance. The modular LiFePO4 battery pack can be inspected and replaced after its rated 2,000+ cycle lifespan without replacing the die-cast aluminum housing. Is the luminaire supplied with external poles or cables? No external wiring, trenching, or external poles are required or included (pole excluded). The SLL-0804 is a 100% self-powered solar bollard with an integrated solar panel, LED array, and battery system ready for surface installation. ![](https://static.tpk-led.com/images/website/tpk-led/Product/SLL-0804/sll-0804-solar-bollard-light-front-elevation-pure.webp) Image unavailable · original image link retained ## Discovery - Site index: [https://www.tpk-led.com/llms.txt](https://www.tpk-led.com/llms.txt) - Section index: [https://www.tpk-led.com/products/llms.txt](https://www.tpk-led.com/products/llms.txt)