Exide Technologies markets batteries under the Exide, and NASCAR Select brand names, and has manufactured the Champion brand, as well. However, Champion batteries are now manufactured by Johnson Controls. Are Interstate Batteries made by Exide? Interstate Battery System of America, … Continue reading →

One of the best ways for beginners to get started investing in the stock market is to put money in an online investment account, which can then be used to invest in shares of stock or stock mutual funds. With … Continue reading →

Installing a deep-cycle battery in your caravan or camper trailer is the best way to store and supply your energy needs while free camping. What type of battery is best for a caravan? AGMOne of the best battery options for … Continue reading →

Not a good idea to mix old and new batteries if you were to buy the extras later. And put them all on the same charging systems – your solar charger (set for AGMs) and your Onan/120v converter. Can you … Continue reading →

No, inverters are not harmful for our health and adhere to the FCC rules Part 15 Class B, which regulate what electronic devices emit, called “radiating” energy. Is it safe to sit near inverter? Though Inverter batteries emit hydrogen fumes … Continue reading →

When the battery is 75% charged, the orange Charge LED will be solid. The 100% Charge LED will slowly pulse “on” and “off”, when the battery is less than 100% fully charged. When the battery is fully charged, the green … Continue reading →

“Graphene won’t make the material indestructible,” says Hodge, “but it may be possible to reduce packaging size while maintaining the same properties.” This has obvious advantages for transporting fragile goods and may also contribute to recycling. Is graphene unbreakable? The … Continue reading →

For all intents and purposes, the battery will be ruined. You could technically charge it up, negatively, and continue to use it, but your plates are designed with the positive plates being lead dioxide, and the negative being composed of … Continue reading →

1) High temperatures can cause graphene to decompose. When heated to 1000 degrees Celsius, graphene will break down into carbon monoxide and hydrogen gas. 2) Graphene can also be destroyed by strong acids. Sulfuric acid, for example, can completely dissolve … Continue reading →

10 ways to make your house carbon neutral Look at where you go on holiday. Stop using your car so much. Start wearing a sweater or pullover in winter. Switch your electricity supply to a green energy supplier. Subscribe to … Continue reading →

Depending on how they are used, most LiPo batteries typically do not last longer than 300 charge cycles. Leaving them around on a full or depleted charge all the time, running them completely dead, or exposing them to high temperatures … Continue reading →

There are many reasons a smartphone may catch fire or explode, and it almost always has to do with the device’s battery. Modern mobile devices are powered by lithium-ion batteries, which contain a careful balance of positive and negative electrodes … Continue reading →

In an ‘alternator’, the AC current is generated in the stationary stator, and then is converted to DC by the rectifiers (diodes). Does an alternator produce AC or DC? The output of an alternator is direct current (DC). When the … Continue reading →

That depends on the application and type of cells . Just answering the question taking all things as general then a 4 cell would be better . The 4th cell adds more juice than the 3 cell . Is a … Continue reading →

In its pure form, lithium will actually float on the oil it is normally stored in by chemists. And it is stored in oil, under the inert gas argon, for a reason. Why is lithium stored in oil? Sodium, potassium, … Continue reading →