Selecting outdoor solar illumination for large commercial or industrial sites requires balance between light output, battery capacity, and weather resilience. The Shinesun Solar Bat Street Light 150 Watt (TTBAT150W) is engineered specifically for heavy-duty area lighting, serving as the flagship model in the Shinesun Solar Street Light Bat Series.
Technical Specifications at a Glance
| Specification | Details |
| Model SKU | TTBAT150W |
| LED Configuration | 150 W output, 6,000 Lumens (60 Philips LED Chips) |
| Battery Type & Capacity | 120 Ah Lithium Iron Phosphate (LiFePO₄) |
| Battery Lifespan | 8 to 12 Years |
| Recommended Mounting Height | 6 m to 7 m |
| Pole Spacing | 18 m to 28 m (3–4× mounting height) |
| Ingress Protection Rating | IP65 Weatherproof |
| Warranty | 2-Year Offsite Functional Warranty |
Practical Engineering & Real-World Performance
High-Output Optical Design
Equipped with 60 premium Philips LED chips, the TTBAT150W generates a true 6,000 lumens of illumination. Unlike standard retail solar lights that suffer rapid output degradation, this fixture delivers steady, high-luminance coverage suitable for industrial yards, logistics hubs, perimeter fencing, and rural road networks.
Heavy-Duty Energy Storage: 120 Ah LiFePO₄
The core strength of the TTBAT150W lies in its 120 Ah Lithium Iron Phosphate (LiFePO₄) battery. Sized significantly larger than compact street lights, this high-capacity power cell ensures continuous, dusk-to-dawn operation even through extended monsoon seasons or consecutive overcast days. LiFePO₄ chemistry provides superior thermal stability and offers an operational service life of 8 to 12 years.
Installation & Deployment Guidelines
Sizing and Pole Placement
Mounting Height: For optimal beam spread and glare reduction, mount the fixture at a height of 6 to 7 meters.
Linear Spacing: Space poles 18 to 28 meters apart along roadways or perimeter pathways.
Grid Coverage: When lighting open industrial yards or parking zones, arrange poles in a grid pattern. Note that light levels naturally drop off slightly at the grid corners compared to edge boundaries.
Installation Best Practices
Zero Grid Wiring: Mount the light fixture to the pole and secure the solar panel on its dedicated bracket facing unshaded sunlight.
Surge & Electrical Protection: On tall or exposed pole installations, ground/earth the pole and install external surge protection to safeguard the internal driver against lightning transients.
Environmental Sealing: The IP65-rated housing protects critical internal electronics against heavy dust ingress and high-pressure water jets.
Manufacturer Trust & Warranty
Shinesun India Solar manufactures the TTBAT150W to strict quality standards, backed by a 2-year offsite functional warranty. Functional defects arising during normal operation are repaired or replaced free of charge, ensuring reliable long-term operations for commercial buyers, factory managers, and municipal contractors.
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