Tianjin Liwei New Energy Technology Co., Ltd.
yiran@tjjsxt.com
8613302097711
Szczegóły produktu
Miejsce pochodzenia: Chiny
Nazwa handlowa: Link-W
Numer modelu: Światło
Warunki płatności i wysyłki
Minimalne zamówienie: 100szt
Cena: USD0.08-0.1/WH
Szczegóły pakowania: Pakowanie i paletyzacja
Czas dostawy: 10-25 dni pracy
Zasady płatności: T/T, 30% płatności ratalnej i 86% płatności końcowej
Możliwość Supply: 50-200 sztuk dziennie
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Wejście energii słonecznej:
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12,8 V
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Typ:
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Bateria litowo-jonowa o dużej wydajności
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Moc LED:
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30 W - 100 W (opcjonalnie)
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Pojemność energetyczna:
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2,56 kWh / 3,84 kWh / 5,12 kWh
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Życie cykliczne:
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>2000 cykli
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Wydajność rozładowania:
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≥ 95%
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Strumień świetlny:
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10000 mb - 30000 mb
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|
Wejście energii słonecznej:
|
12,8 V
|
|
Typ:
|
Bateria litowo-jonowa o dużej wydajności
|
|
Moc LED:
|
30 W - 100 W (opcjonalnie)
|
|
Pojemność energetyczna:
|
2,56 kWh / 3,84 kWh / 5,12 kWh
|
|
Życie cykliczne:
|
>2000 cykli
|
|
Wydajność rozładowania:
|
≥ 95%
|
|
Strumień świetlny:
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10000 mb - 30000 mb
|
Designed for high-power lighting scenarios like urban arterial roads, highways, and industrial parks, this high-power street light head uses high-energy-density LFP cells. Single-unit capacity can exceed 100Ah, supporting parallel expansion. Paired with high-power LED sources offering luminous flux over 10,000lm, it provides long-distance illumination and wide coverage.
High-Power Output: Supports continuous discharge currents of 50A-100A, with peak currents up to 200A, meeting the power demands of high-power LED lights.
High Luminous Efficacy: Uses high-efficiency chips (e.g., Bridgelux, CREE, Epistar) with efficacy up to 130 lm/W, making it about three times brighter than traditional sodium lamps at the same power level.
Wide Temperature Range: Optimized for low temperatures, operating reliably at -20°C, suitable for cold northern regions. Also performs stably in high temperatures up to 60°C.
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Parameter |
Specification |
|---|---|
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Nominal Voltage |
24V / 48V (Optional) |
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Nominal Capacity |
100Ah / 150Ah / 200Ah |
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Energy Capacity |
2.56kWh / 3.84kWh / 5.12kWh |
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LED Power |
100W - 300W (Optional) |
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Cycle Life |
≥ 2000 cycles |
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Charge/Discharge Efficiency |
≥ 95% |
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Protection Level |
IP67 |
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Luminous Flux |
10000lm - 30000lm |
Case: Industrial Park Road Lighting Project in Guangdong
An industrial park in Dongguan, Guangdong, with high electricity consumption, installed Liwei high-power street light heads (24V 150Ah battery, 200W LED) paired with 300W solar panels. The system stores solar energy by day for night-time road lighting. Over one year, it generated about 1.2kWh daily, saving roughly ¥2,000 in electricity costs annually. It provides normal lighting for up to 3 consecutive cloudy days, ensuring nighttime production safety.
Q1: What are the configuration recommendations for high-power street light heads?
A: Recommendations: 1) Road width 8-10m: 100W LED + 100Ah battery + 200W solar panel; 2) Road width 12-15m: 200W LED + 150Ah battery + 300W solar panel; 3) Road width >15m: 300W LED + 200Ah battery + 400W solar panel.
Q2: How is the heat dissipation performance?
A: The product uses an aluminum die-casting shell and heat fins with an intelligent temperature control system that automatically reduces power if temperatures get too high, ensuring safety. Excellent heat dissipation supports long-term high-power operation.
Q3: Does it support grid-connection?
A: Yes. Equipped with a grid-tie controller, excess energy can be fed back to the grid after the battery is fully charged, generating additional revenue. Also supports off-grid operation, automatically switching during power outages to ensure uninterrupted lighting.
