loading

CTECHI is an expert in battery solutions, specializing in ODM, OEM, and SKD for energy storage, motive power, and consumer batteries.

Turn Your Empty Plastic Bottles into Solar-Powered Lanterns for Just $2

Do you have two dollars and a water bottle?
And then you can take this simple, but very good solar energy.
This will provide enough light to read at night.
First of all, you need a water bottle and, of course, some ropes and some bleach.
You also need the actual light source: any type of solar energy-Electric lanterns.
The original creator of the project found his products at a dollar store for $2, but they are widely available and usually cheap.
Step 1: Remove the top of the lamp and simply pop up from the top of the lamp.
This part is needed for LED lights and power supplies (
Could be a rechargeable AA battery)
And solar panels.
Step 2: empty the water bottle if you are not ready yet.
If you want to prevent mold from growing in the bottle, you can apply some bleach to it.
Then, tie a rope tightly in the middle of the bottle.
Then, tie more rope on the original rope, like this: Step 3: fix the light to the bottle and place the top of the lantern on the flat end of the bottle;
The LED should face it.
Then tie the loose end of the rope to the top to create the harness for the light.
Step 4: recharge in the sun and enjoy a full day to recharge.
Once charged, you can hang it anywhere you need a good light source.
The assembled lights should last for six months or more, after which you may need to replace the rechargeable battery.

GET IN TOUCH WITH Us
recommended articles
Services 200 FAQs Case
ElonMusk, the hottest geek in the automobile industry, this madman in the scientific world is almost paranoid about technology and won the name of the real Iron Man.
The large-scale development of lithium-ion batteries puts forward new requirements for production and manufacturing.
On the eve of the explosion of the global new energy industry, power lithium battery manufacturing moved from GWh to TWh.
Tesla's official website updated its Model Y promotional page on January 1, announcing that the Model Y pricing has been significantly reduced.
Recently, due to the strong market demand, the power battery industry chain has 'exploded ordersAccording to the company's data, as of January 2021, there were 18,000 power battery-related companies in my country.
According to foreign media reports, electric vehicles are driven by rechargeable lithium-ion batteries (LIb), but at present, people have not fully understood and perfected lithium-ion batteries.
At the Frankfurt Motor Show, Honda also announced the mass production version of HondaE, and also announced the two-way connection system HondaPowerManagerPrototype for EVs and smart grids.
Introduction: An electric car company and a business park operator in Florida have pledged to invest up to US$1 billion in the planned plant in Chonburi, starting with the 1GWh portion that may take shape in 2023.
The topic of electrification and national geopolitics sounds very grand at first, and you can write a long and long narrative, of course, you can also make a long story short.
With the limelight of new energy vehicles, CATL has become one of the most shining companies in this tuyere.
no data
no data
no data
Copyright © 2025 CTECHI | Sitemap | Privacy Policy
Customer service
detect