LKG-30W is a lightweight and high-performance solar street lamp in the LKG series, specifically designed for 5-6 meter medium-low pole scenarios. It is equipped with a 50W high-efficiency monocrystalline silicon solar panel (with a conversion rate of 18%-20%), a 3.2V/76AH lithium iron phosphate battery, and a 210LM/W light efficiency SMD 3030 LED light source. It adopts a modular and split structure, integrating infrared sensing + time-segment intelligent dimming system. The IP65 protected body is only 3.7 cm thick. The overall size of the lamp is 838×345×135mm, and the weight is 10.5kg. It is suitable for community squares, side roads, etc., providing a balanced lighting solution with zero electricity cost and low maintenance.
01
Lightweight and high-performance solar street lamps
Output power of 30W, with a luminous flux of 6,300LM (210LM/W × 30W), covering an area of 45㎡; 76AH battery provides 2.5 days of power for rainy days (12 hours per night), and the energy redundancy design enhances system reliability.
02
Optimal balance between energy efficiency and battery life
Infrared + Time-based Dual Sensing: When people or vehicles approach, the power instantly reaches 100% (30W). Once they leave, it automatically adjusts according to the preset time period (such as automatically reducing to 50% at night). The overall energy-saving rate is over 62%.
03
Dual-mode intelligent response
The battery compartment can be easily removed and replaced independently. The controller adopts a modular plug-and-unplug design. The time required for on-site maintenance is less than 6 minutes, and the maintenance cost is reduced by 70%.
04
Ultra-fast maintenance design
6063 aluminum alloy radiator with nano anti-corrosion coating, resistant to coastal salt fog (in accordance with ASTM B117 standard for 500 hours); -25℃ low-temperature battery self-starting technology, suitable for cold and temperate regions.
Detailed parameters
| Solar panel | 18V / 50W Monocrystalline Silicon | Size: 830×340 mm |
| Battery | Lithium iron phosphate 3.2V/76AH | Low-voltage safety architecture |
| Light effect | 210LM/W | 6,300 lumens of total luminous flux |
| Overall size of the lamp | 838×345×135mm | |
| Led chip | Philips3030, 150PCS | |
| Controller | MPPT, PWM selectable | |
| Lighting mode | Infrared sensing + segmented time control + intelligent control | |
Application scenario
Community public space
The community square and fitness area (with poles 5-6 meters high) feature a 70°×140° beam angle for achieving full coverage lighting without any blind spots. The uniformity exceeds 0.6, effectively avoiding areas with shadow during activities.
Commercial Street Side Road
Back alleys of the shops, extension sections of the pedestrian street, time-limited dimming to match business hours (such as automatically reducing power after 22:00), taking into account both safety and energy conservation.
Rainy hilly area
Terraced fields scenic area, mountain path trail, IP65 + 4K lightning protection design to resist thunderstorms and humidity; 830×340mm solar panels with adjustable inclination of ±15°, suitable for installation on sloping terrain.
Temporary lighting requirements
Outside the construction site, at the festival market, the quick-install supports can be set up within 48 hours without the need for any foundation work.
Product features
The LKG-30W features balanced performance, all-terrain adaptability, and minute-level maintenance. These three characteristics make it a cost-effective choice for community and tourism lighting. Its 50W photovoltaic panel and 76AH battery combination achieves a golden ratio that ensures a 30W high-brightness output while reducing the total life cycle cost by 38% (compared to conventional electric lamps), making it particularly suitable for new town infrastructure and scenic area upgrade projects.
Precise light pattern control
The cut-off optical lens limits upward spillage of light to less than 8%, and the rectangular light spot perfectly matches the road contour, avoiding light pollution.
Revolutionary design for wind resistance
A 3.7cm ultra-thin body combined with a streamlined design, with a drag coefficient of only 0.32, is capable of withstanding strong winds of up to 200 km/h (equivalent to a 12-level typhoon).
Longevity architecture
The lithium iron phosphate battery can be cycled more than 2,000 times (approximately 7 years), with aluminum substrate heat conduction and silicone seal for the light source, and the light attenuation is less than 5% over 50,000 hours.
Intelligent Management Interface
Reserved RS485/4G module expansion slots, supporting remote setting of dimming strategies / battery level alerts / fault diagnosis.
About our company
Shenzhen Benwei Lighting Technology Co., Ltd is a well-known company that designs, develops, makes, and sells high-tech goods, including LED lighting products. The plant where we work opened in 2010 and is in Shenzhen.
Our address
3rd Floor, 5th Building, Hebei Industrial Park, Hualian Community, Longhua District, Shenzhen, China
