Led Light Bulb With Backup Battery Rechargeable Remote 4w Rechargeable Led Home Emergency Light
USD $9.9 - $78.9 /Set
Min.Order:2 Sets
Hubei Wisdomsolar Lighting Technology Co., Ltd.
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How to install?
Fix the product with a right angle and make sure no shelter on the surface of solar panel.
How to use?
The product is off before delivery in order to avoid discharging during transportation. You can activate it by using the pin or related button or tearing off the film. This is depend on different item, the activate way may differ.
What to do with the rainy day or Cloudy day?
After fully charged, the capacity of battery can keep the LED working in several rainy/ cloudy days.
If you found the light brightness is down or total off, how to handle?
It prove the power of solar light battery is not enough to support normal lighting, so you need have 2-3 goods sunlight charged, especially in Winter season, the sunlight intensity is much below the standard sunlight (1000kw/m2), it may need more longer time to charge.
A: Yes, we welcome one sample order at 20% discount to test and check quality. Mixed samples are acceptable.
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than
A: Low MOQ, 1pc for sample checking is available
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
A: Yes, we offer 2-5 years warranty to our products.
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less
than 0.2%.
Secondly, during the guarantee period, we will send new lights with new order for small quantity. For
defective batch products, we will repair them and resend them to you or we can discuss the solution i
ncluding re-call according to real situation.
Q9:Why the charging efficiency of light is low in winter or cloudy day?
Generally the sunlight standard is 1000kw/m2, in the winter or cloudy day, the sunlight intensity are much lower than standard so the charging efficiency is lower accordingly.