Overview
The 15W UFO Solar Garden Post Light (Model 1131) is an all-in-one, off-grid solar garden post light designed for housing colony main garden paths, housing society compound walkways and primary garden avenues, hotel and resort garden boulevard lighting, farmhouse garden driveway and estate path lighting, public park pathway lighting, large parking area perimeter lighting, and any Indian outdoor environment requiring high-output cool white or 3-in-1 colour solar garden post lighting mounted on a standard 76mm diameter garden post. Featuring 240/324 Pcs 5730 EPISTAR LED chips at a combined 120W LED power output, a 3.2V 15Ah LiFePO4 battery providing 2-3 nights of operation — the extended multi-night backup specification that distinguishes the UFO series from single-night solar garden lights — and a 5V 15W solar panel, the Model 1131 delivers the highest LED wattage in the LumenCity solar garden post range. IP65 weatherproofing, a radar motion sensor, and 3-in-1 colour (Cool White plus 3-in-1) complete the specification. Note: Lighting time calculated with sensor in ideal conditions per the product image footnote.
LED Performance & Light Output
The UFO Solar Garden Post Light Model 1131 integrates 240/324 Pcs 5730 EPISTAR LED chips at a combined 120W LED power output in Cool White / 3-in-1 colour. The 5730 EPISTAR is a confirmed premium LED chip brand — EPISTAR is a Taiwanese LED manufacturer whose chips are explicitly cited as a quality qualifier by procurement buyers on IndiaMart and Amazon.in India. The 5730 format at 240-324 chips across the UFO circular LED board produces a 360-degree wide-angle light pattern appropriate for garden post top installations where illumination is required in all directions along the garden path simultaneously. At 120W combined LED power output, the Model 1131 delivers the road and path surface luminance appropriate for housing society compound main avenues, hotel resort boulevard paths, and public park primary walkways where mounting heights of 3-5 metres on 76mm poles require high-output, broad-coverage illumination. The UFO disc form factor distributes the 5730 EPISTAR array across the maximum possible radiating surface area at the pole top.
Battery – LiFePO4 Capacity & Backup
The 3.2V 15Ah LiFePO4 battery in the UFO Solar Garden Post Light Model 1131 is the key enabling specification for the confirmed 2-3 Night lighting duration — the most important purchase differentiator in the solar garden post light category on IndiaMart. LiFePO4 (Lithium Iron Phosphate) at 15Ah provides the thermal stability, cycle longevity (2,000+ cycles), and deep discharge safety required for a permanently pole-mounted outdoor battery in Indian outdoor temperature extremes, where sealed lead-acid alternatives would require periodic electrolyte maintenance and provide only 300-500 cycles before significant capacity degradation. The 2-3 Night backup specification means the Model 1131 can sustain dusk-to-dawn operation for 2-3 consecutive nights on a single full charge — a critical advantage for housing society compound path lighting and hotel resort garden avenue lighting where consecutive cloudy monsoon days must not result in path lighting failure. LiFePO4 at 15Ah is the appropriate battery specification for the 120W LED draw at sensor-managed dimming across the 2-3 night rating.
Body Build & Weatherproofing
The UFO Solar Garden Post Light Model 1131 carries IP65 weatherproofing, confirming complete dust ingress protection and resistance to water jets from any direction — the appropriate standard for a permanently pole-top-mounted outdoor garden post light in Indian outdoor conditions. IP65 protects the 5730 EPISTAR LED array, driver circuitry, and 15Ah LiFePO4 battery pack from monsoon rainfall across Kerala, Maharashtra, and the Western Ghats; coastal salt-air in Goa, Mumbai, and Chennai; and dust and UV exposure across Rajasthan and Gujarat. At 50 x 50 x 10 cm, the Model 1131 UFO disc head has the widest footprint in the LumenCity garden post light range, with the flat circular UFO form factor providing a low wind-resistance profile at 76mm pole top installations. The 10 cm depth keeps a slim, aerodynamic profile appropriate for garden post heights of 3-5 metres where wind load on the pole top fitting is a structural consideration.
Radar Sensor & Operating Modes
The UFO Solar Garden Post Light Model 1131 is equipped with a radar motion sensor operating the confirmed three-state pattern from the sensor specification in the product image: 10% optical brightness at standby, 100% brightness on radar detection, and 15% brightness for 30 seconds after motion ceases, then returning to 10% if no further movement. This three-state radar sensor management is the critical mechanism enabling the 2-3 Night battery backup — without sensor-managed dimming, the constant 120W LED draw would exhaust the 15Ah LiFePO4 battery in approximately 7-8 hours. Sensor-managed operation on low-to-moderate traffic housing society garden avenues and hotel resort paths reduces average consumption to approximately 20-40W, enabling the 15Ah battery to achieve 2-3 nights of operation under ideal sensor conditions as confirmed in the product specification footnote. The radar sensor specification is identical in operating parameters to the sensor used across the LumenCity all-in-one solar street light range.
Solar Panel & Charging Efficiency
The 5V 15W solar panel integrated into the UFO Solar Garden Post Light Model 1131 is the largest panel in the LumenCity solar garden post light range, charging the 15Ah LiFePO4 battery within the confirmed 7-8 hour window under direct sunlight. At 15W panel output paired with 15Ah LiFePO4 battery capacity and 2-3 night backup, the panel-to-battery ratio is calibrated for the 2-3 night rating across Indian solar zones where consecutive sunny days are the normal operating condition. The 5V 15W panel specification is confirmed from the product image and is appropriate for the flat UFO disc housing where the panel is integrated into the top surface of the 50 x 50 cm circular head, maximising the panel surface area within the UFO form factor. For housing society and hotel resort garden post light installations in India’s high-rainfall regions, the 15W panel provides the daily recharge capacity required to maintain 2-night battery reserves across the maximum consecutive-overcast days expected in the June-September monsoon season.
Installation & Mounting – 76mm Pole
The UFO Solar Garden Post Light Model 1131 installs on a 76mm diameter garden post without external wiring, underground cable, or mains power connection. The 76mm pole diameter is the confirmed specification — the same standard diameter used across Indian municipal and commercial garden post lighting projects, enabling the UFO head to be installed on existing 76mm pole infrastructure in housing society compounds, hotel resort gardens, and farmhouse estate paths without bracket modification. The flat UFO disc head mounts directly on the 76mm pole top via the integrated pole coupling. At 50 x 50 x 10 cm and 120W LED output, the Model 1131 is the appropriate post top light for 3-5 metre garden post installations on housing colony main avenues, housing society primary compound paths, hotel resort garden boulevards, and public park main walkways where smaller solar garden post lights would be insufficient for the required path width coverage. With 5 units per carton, the 1131 is procurement-ready for housing society garden avenue schemes, hotel resort garden path projects, and public park solar lighting installations.
Technical Specifications
| Specification | Model 1131 / 15W UFO Solar Garden Post Light |
| Model | 1131 |
| LED | 240/324 Pcs 5730 EPISTAR |
| LED Power | 120W |
| Solar Panel | 5V 15W |
| Battery | 3.2V 15Ah LiFePO4 |
| Charging Time | 7-8 Hours |
| Lighting Time | 2-3 Night (with sensor, ideal conditions) |
| Light Colour | Cool White / 3 in 1 |
| IP Rating | IP65 |
| Sensor | Radar: 10% standby, 100% on detection, 15% for 30 sec |
| Pole Diameter | 76mm |
| Unit Size | 50 x 50 x 10 cm |
| Qty Per Carton | 5 Pieces |
Ideal Applications
- Housing society compound main avenue and primary garden path solar post lighting
- Hotel and resort garden boulevard, courtyard avenue, and landscape post lighting
- Farmhouse estate main driveway, garden avenue, and perimeter path post lighting
- Housing colony main garden avenue and colony primary compound post lighting
- Public park primary walkway, municipal garden path, and civic landscape post lighting
- Large parking area perimeter and commercial compound access road post lighting
- Rural panchayat main path and district market road garden post lighting










shreejita –
Its looks great and works as expected. it’s light brightness is very good .performance of this light is satisfaction, very good garden light.
Kristina –
Have been using this product for few months. Like it a lot saves energy bill for outdoor light. My neighbors also have inquired of the same………..
Prachi –
An excellent solar light very much suitable to brighten the out side area of my portico. It has its motion detection and it brighten during any nearby movements throughout night. It indeed worth for its price. Thank you Lumen city
Anmol –
The light is very good. I have bought this product many times from this company. The packing was very good. It gives a lot of light to my farm house.
Raghav –
Look..easy to install and reasonal price.Good service back,
Reasonable turn over
Response
Good product
And
Elegant
Design
Over all
Good product
Abhinay –
We have recently purchased few Solar lights of Lumen city Solar and found these as very good product. It works automatically at evening and gets switch off morning. Backup Full night on motion sensor. Good brightness. We will buy more for our backyard.