1. High-quality batteries and controllers are essential for the effective operation of solar street lights. A solar controller can provide excellent protection to the battery, significantly extending its lifespan—typically two to three times longer than standard batteries. 2. The self-discharge performance of colloidal lead-acid batteries has been greatly improved. Compared to traditional batteries, under the same conditions of sulfuric acid purity and water quality, these batteries can store energy for more than twice as long. 3. In cases of severe power shortage, colloidal lead-acid batteries demonstrate better resistance to sulfation compared to conventional batteries, which tend to degrade more quickly under similar conditions. 4. Colloidal lead-acid batteries also show strong recovery capabilities when subjected to deep discharge. This means they can regain their capacity more effectively after being drained, making them more reliable in long-term use. 5. These batteries have a stronger resistance to overcharging. In an overcharge test, a colloidal lead-acid battery retained its capacity better than a valve-regulated sealed lead-acid battery. The latter experienced a significant drop in performance due to excessive water loss during the process. 6. The post-discharge performance of colloidal lead-acid batteries is significantly improved, allowing for more consistent and stable power output after being discharged. When using high-quality colloidal lead-acid batteries, it's equally important to ensure that all Other components meet high standards. For example, the solar panels should be high-efficiency polycrystalline modules ranging from 30W to 400W. The energy storage system typically includes maintenance-free lead-acid or sealed colloidal batteries with a capacity of 80AH. The solar charge controller should be a 12V-10A model, while the LED light source should be a high-power, bright LED ranging from 20W to 180W. The light pole should be 7 meters tall, made of Q235 steel, and treated with hot-dip galvanization and spray coating for durability. The solar controller should be microcomputer-based, offering intelligent control features such as anti-overcharge, anti-overdischarge, moisture resistance, short-circuit protection, and automatic on/off based on light and time settings. It's crucial that all components are not only high-quality but also properly matched. When this is ensured, the system can provide 8 to 12 hours of daily lighting, maintain normal operation for up to five consecutive rainy days, and achieve a service life of five years or more, making it a reliable and long-term investment for outdoor lighting solutions. kaiping aida sanitary ware technology co.,ltd , https://www.kpaidafaucets.com