Share
North America 30.00%
Western Europe 30.00%
Domestic Market 30.00%
China
Long Term
2021-12-28 11:23
Brand： |
none |
Address： |
China |
Min.Order： |
none |
Supply： |
none |
Valid until： |
Long Term |
2020 New Arrival Farad 21.6V 1560WH Graphene Capacitor Batteries Energy Station for Solar LED Street Light 60W
| Wholesale supercapacitors replace lead-acid batteries for solar street lamps |
Features:
|
Super capacitor adopts physical energy storage technology, which is characterized by long service life, environmental protection, safety and reliability, wide temperature range, superior deep discharge performance and high energy ratio in charge and discharge.
|
|
1.In the ambient temperature below 50 ℃, the service life can reach 50 years
2.Good charge and discharge characteristics, can efficiently store energy under low voltage in rainy days
3.Thickened container and cover, compact structure, positive and negative electrodes are laser welded, increasing safety and reliability
4.The product does not contain toxic chemical ingredients, green and environmentally friendly |
|
|
|
||
|
Model |
21.6V |
Rated voltage |
21.6V |
|
Highly |
12m |
Nominal capacity |
1560WH |
|
Rated voltage |
21.6v |
DC resistance |
2.7mΩ |
|
Solar panel power |
270w |
Maximum leakage current |
10mA |
|
LED light source |
Cree |
Maximum charging current |
300A |
|
Light source power |
60W |
Working temperature |
-40℃-+65℃ |
|
Color temperature |
6500K |
Storage temperature |
-40℃-+70℃ |
|
Intensity of illumination |
261ux |
Life |
20000cycles |
|
Uniformity of illumination |
≥0.75 |
Size |
410*480*72mm |
| Why are more and more people choosing ultracapacitors instead of lithium batteries as solar street lamp batteries? |
Advantage:
| 1.long cycle life At present, solar street lamps generally use lead-acid battery as energy storage power, which is affected by extreme weather, discharge depth, charge and discharge management and other factors. The average cycle life is 500 times. Often run for about 2 years immediately need to replace. Even with colloidal and lithium batteries, the life span is less than 2,000 times. And in the process of use, the energy output continues to decline, affecting the normal use of street lights. The cycle life of JNHS supercapacitor is extremely long. Its service life is over 50 years calculated according to the usage frequency of charging and discharging once a day, which is far beyond the lifetime life of other parts. It can be used for almost unlimited times. Because it is a physical energy storage, frequent deep discharge or long-term power loss will not have any impact on its life. 2. Improve energy absorption efficiency Ordinary battery rated voltage is generally more than 12V, charging and discharging voltage range in (2-4v or so). Therefore, when the weak current voltage generated by the solar panel is low in cloudy and rainy days or in low light, the energy generated by the solar panel cannot be charged into the battery for energy storage because there is no voltage difference. JNHS ultracapacitors monomer of the rated voltage of 2.7 V, after string and energy storage module, a wide range of the charge and discharge pressure can be from 0 V charging to the module of the rated voltage, so when the rainy days, solar panels can still be a trickle weak current generated by the filling the super capacitor, solved the difficult problem of the original solar battery charged rainy day can not, make the solar street lights can apply to the lack of sunlight, frequent rainy regions for a long time. 3. Improve the energy conversion efficiency of charging and discharging Due to a large number of chemical reactions in the energy storage process of ordinary batteries, the heat generated by chemical reactions consumes the energy of solar panel charging and discharging batteries. In addition, the equivalent internal resistance of a storage battery is 20-200 times that of a supercapacitor JNHS super capacitor rated resistance is less than 0.2 m Ω, for physical energy storage way, there is no chemical reaction, the depth of the charge and discharge frequently when does not produce chemical changes in the loss of energy, and charge and discharge time resistance smaller line loss also decreases, and the overall charge and discharge energy than is greater than 95%. 4.ultra-wide operating temperature Ordinary battery operating range is narrow, and at about 0℃ use efficiency is only 20% of the usual, in a colder environment can not be used at all. The operating temperature of the ultracapacitor ranges from -40 ℃ to 65 ℃, and it can work as usual in extreme climates such as cold and high temperature. In this way, the solar street lamp is fully applicable to the severe cold weather in northwest China, northeast China and xizang, and will not be affected by the low temperature environment, resulting in power loss and thus unable to work. 5.maintenance cost Due to the use of lead-acid battery as energy storage in conventional solar energy, the battery must be replaced after 1-2 years of use, and the cost increases due to battery cost and manual maintenance and replacement cost. JNHS supercapacitor has a long life without replacement or frequent maintenance. 6.green environmental protection pollution-free At present, the batteries used by solar street lamps are mainly composed of lead, sulfuric acid, cobalt and manganese. The random discharge of a large number of heavy metals will not only cause irreversible serious pollution to soil and water resources, destroy the ecological balance, but also cause human metabolism and neurological diseases, which will become the main culprit affecting human health in the future. Ultracapacitors are physical energy storage without chemical reaction. They are used in solar street lamp energy storage system without any pollution. They belong to the whole series of standard low-carbon core products. With a long service life, the whole system can be used normally for several decades only by replacing the lamp source and low cost components such as the controller, which not only saves the cost of repeated construction of the whole system, but also reduces the frequency of waste power treatment. It can be said that it is a "green power source" that benefits the whole life once invested. |
|
A rechargeable 10.8V260W supercapacitor for street lamp storage
1.Reinforce the connection between the monomers to minimize internal resistance 2.Super capacitor rated resistance is less than 0.2 m Ω 3.The overall charge-discharge energy ratio is greater than 95% |
|
|
Advantages
1. High energy supercapacitor, small size. 2. Long life cycle, 100,000 DOD>100% times. 3. No heavy metals and environmental protection. 4. Maintenance free, no memory effect. 5. Match the voltage, no need to use the protection plate |
| It is suitable for solar street lamp, solar insecticide lamp, solar yard lamp, solar lawn lamp, solar wind energy complementary system/solar energy energy storage system, photovoltaic energy storage system. |
Application Scenarios:
|
Applicable to all tupes of road lighting:express road,country road,trunk road and welcome road,main road to government agencies and large public buildings,downtown or commercial center road,secondary roads,branch roads,residential roads and asidewalks,courtyard,open plaza,etc, |
Customer Reviews total 0 items