Solar Battery Charger (LiPo/Li-Ion) || DIY or Buy

A while ago. I realized that I got quite a few solar panels laying around that are not being used for anything Due to the nature of solar panels, it is obviously not possible though To directly connect them to projects and thus use them as power sources They’re constantly altering output voltage and current […]

Battery Spot Welder (CD Welder) || DIY or Buy

In a previous project video I showed you how to create a battery pack out of 18650 lithium ion batteries. Back, then I utilized a rather riskier and not recommended methods of connecting the battery cells together. By soldering the nickel strips directly to them. This can be dangerous because you heat up the battery […]

Solar Power, panels, charge regulator controller, battery…

Epic fail! I should have said two hours, not half an hour!

The fastest way to charge your phone without damaging the battery

– One thing I’ve noticed, as a reviewer at the Verge, is the problem surrounding smartphone batteries. Regardless of which NexGen battery technology you’re using, lithium ion batteries tend to just die during the day anyway. If science can’t come up with better battery technology, it can at least change how quickly we charge our […]

200W Aurinkopaneelijärjestelmän Asennus Mökille 12V PWM Eco-Worthy ENG Subtitles

Todays topic is Solar power system assembly to cabin Solar panel system etc It has many names But let’s begin Here are Two 100W solar panels Already assembled before There’s still room for two extra panels These are now connected in paraller I will tell more about it later Let’s continue I ordered this solar […]

Solar charge controller

Do you know what happens when you directly connect the existing battery and DC load in your house to solar panel? Most of the people don’t understand the importance of a solar charge controller. Hence, either they install a local solar charge controller or they directly connect solar panels to the battery. If you connect […]

Why Tesla is building city-sized batteries

– Batteries make a lot of modern tech possible. Everything from cell phones, cameras, medical devices, a million appliances, to bigger things like electric cars. You might get frustrated because your cell phone still can’t make it through the day on a single charge, but the fact is, battery technology as a whole is leaping […]

This New ‘Perfect’ Battery Has Experts Stumped

The Lithium ion battery has made our modern phones, laptops, and electric cars possible. The secret is its ability to cram a lot of power into a tiny package, but for its inventor John B Goodenough, that wasn’t good enough. Nearly 40 years after he helped create a battery that would change the world, Goodenough […]

FREE ENERGY SOLAR Emergency Mobile Phone Charger -DIY

Hello Guys This is roy Welcome to a brand new video on this channel 6 V Solar panel Digital Multi meter Testing voltage Voltage is near about 6 volt ams .8 miliamps You can use multiple of them to get More amps 5V DC DC Buck convertor Solder those wire and check polarity Micro USB […]

HF 25 Watt Solar Panel Unbox & Review

Hi everyone Dan here with dnj adventures and I want to talk a little bit about a project I’ve been working on. I have a 2001 Jeep Cherokee and I want to get auxiliary power. I don’t want to give up the air intake on the front of the Jeep so looking at a way […]