Solar LED Street Lamp 40W Street LED Solar Light

Solar LED Street Lamp 40W Street LED Solar Light, advantages and disadvantages of the two current mainstream batteries:

1. Battery specific energy: ternary > ferrophosphate. To put it simply, a ternary battery is lighter and smaller with the same energy.

2. Safety performance: iron phosphate > ternary. Iron phosphate has the best heat resistance. It gradually melts when the ambient temperature reaches 600°. In comparison, ternary batteries gradually melt at around 300°C. In fire incidents, it is indeed the ternary battery car series that accounts for a higher proportion. 3. Ultra-low temperature performance: ternary > iron phosphate. The performance of iron phosphate batteries under ultra-low temperature conditions is worse than that of Sanyuan Li. The battery capacity of iron phosphate battery decreases to about 50% at -10°C, and it cannot operate beyond -20°C at most. The lower limit value of ternary is -30C, and the attenuation level is smaller than that of iron phosphate at the same temperature.

4. Service life: iron phosphate > ternary. The battery pack is the same as the battery in a mobile phone. When the material inside undergoes multiple reactions and loses vitality, the total power consumption will decrease accordingly. Iron phosphate can be charged 3,500 times before it decays to 80% of the limit for mandatory replacement. It is estimated that it can be used for more than ten years. The ternary battery has already decayed to the specified value within 2,000 times of charging, and this is only about six years of use.

There is always a risk of battery rupture. Due to the internal materials of the ternary carp battery, when the material inside the ternary battery core is exposed to the air or the temperature is too high. It will catch fire naturally, and even explode if it is serious. However, iron phosphate carp batteries do not have the problem of fire and explosion. According to our factory’s understanding of batteries, we will only choose safe and reliable iron phosphate batteries. If the temperature in the north and winter is particularly We will add a battery heating and insulation system to the lower areas.

LED Solar Street Lamp 30W IP65 Solar Powered LED Street Lights mainly look at four points:

1. Solar panel: Class A photovoltaic panel, high conversion efficiency, charging attenuation <10% in 15 years, 25-year warranty

2. Lamp pole: Made of Q235B integral hot-dip galvanized pipe, it will not rust for 25 years.

3. Lamp head: One-piece die-cast aluminum with fast heat dissipation and no rust, Bridgelux chip, color temperature 2000–7000k optional, high light efficiency, color rendering index RA 75 or above.

4. Battery: It must pass strict capacity screening, A-grade battery, iron phosphate carp battery, charge and discharge 3500 times, stable and durable.

FAQs

Q1: Are you a manufacturer ?

— Yes, we have our own factory with over 12 years R&D and manufacture experience base on ISO quality management.

Q2. Can I have a sample order for solar led street light?

— Yes, sample order to test and check quality is welcomed. Mixed samples are acceptable.

Q3. How about the lead time?

— 5-7 days for sample order, 15-25 days for mass production order base on order quantities.

Q4: How do you ship the finished production ?

— By SEA, AIR or Express(DHL,UPS,Fedex,TNT,etc) are optional.

Q5: Is it OK to print my logo?

— We provide OEM service to our customers, we can help to make the label and color box according to your requirements.

Q6: How to proceed an order?

— Firstly, please let us know your detail requirement and application environment, secondly we will recommend some suitable products and solutions to you according to your request. Thirdly, after confirm all the details, customers will issue the purchase order and make the payment to confirm, then we start for the production and arrange the shipment.

Q7: How to deal with the defective?

— All of our product are produced in strict quality control system, the defective rate is less than 0.2% according to our shipment records. We offer 3 years warranty for this product, if there is any defective during the warranty, please provide the picture or video for the working situation of the defective lights, we will ship the new lights to you within a few days or send it together with your next order.