To run the test, set the multimeter to the DCV setting and set the voltage to 20 so it can read above the battery voltage. This simply places the reading capabilities in a safe range. Touch the black clip to … Continue reading →

If kept in a charged state when unused, the common lifespan of a 12-volt Gel or AGM battery is up to six years. After five or six years of float voltage at an average ambient temperature of 25 ºC, the … Continue reading →

Rechargeable batteries, of course, can be recharged again and again – some of them up to 1,000 times! Check out the Energizer Recharge® page for more information. Energizer® Ultimate Lithium™ batteries differ from alkaline batteries in chemistry and construction. Is … Continue reading →

Connecting batteries in parallel increases total current capacity by decreasing total resistance, and it also increases overall amp-hour capacity. Does putting batteries in parallel increase amps? Putting two voltage sources in parallel does not increase amperage in the circuit. Ohm’s … Continue reading →

Lithium-ion technology has downsides — for people and the planet. Extracting the raw materials, mainly lithium and cobalt, requires large quantities of energy and water. Moreover, the work takes place in mines where workers — including children as young as … Continue reading →

Most of the electrolytes used in commercial lithium-ion batteries are non-aqueous solutions, in which Lithium hexafluorophosphate (LiPF6) salt dissolved in organic carbonates, in particular, mixtures of ethylene carbonate (EC) with dimethyl carbonate (DMC), propylene carbonate (PC), diethyl carbonate (DEC), and/or … Continue reading →

The Nano Diamond Battery (NDB) is a high-power, diamond-based alpha, beta, and neutron voltaic battery that can provide lifelong and green energy for numerous applications and overcome limitations of existing chemical batteries. The NDB acts like a tiny nuclear generator. … Continue reading →

Musk’s best investments include PayPal, SpaceX, DeepMind Technologies, Tesla, and The Boring Company. What new technology is Elon Musk investing in? Neuralink. Neuralink is a company that Musk co-founded in 2016 that has recently raised $205 million in additional capital … Continue reading →

Radioisotope power sources have been an important source of energy in space since 1961. Nuclear fission reactors for space have been used mainly by Russia, but new and more powerful designs are under development in both the USA and Russia. … Continue reading →

The iPhone 13 and iPhone 12 feature the same amount of RAM. The iPhone 13 and iPhone 13 mini have 4GB of RAM. The iPhone 13 Pro and iPhone 13 Pro Max feature 6GB of RAM. How much RAM is … Continue reading →

Newer Teslas have beefed up their cooling, so they are much less likely to overheat. But it probably still will if your driving hard on a track and it’s a really hot day. Tesla cars’ electric motors barely heat up … Continue reading →

How do I know if my 9 volt battery is bad? Stick it to your tongue briefly to know for sure. First inspect the battery for any noticeable signs of degradation, rust, battery acid, etc. If the battery seems reasonably … Continue reading →

The electric vehicle manufacturer also said that it has started the production of the Model YModel YThe Tesla Model Y is a battery electric compact crossover manufactured by Tesla, Inc. Tesla unveiled it in March 2019, started production at its … Continue reading →

Tesla’s headquarters are no longer in Palo Alto, California. On Wednesday, the automaker informed the US Securities and Exchange Commission that it has relocated to Austin, Texas. Is Tesla factory still in California? Tesla’s Fremont Factory is an automobile manufacturing … Continue reading →

Electric-car batteries on the market can take anywhere from 30 minutes to 12 hours to charge, though a typical EV takes about eight hours to charge from empty to full, according to Pod Point, a manufacturer of electric-vehicle chargers. What … Continue reading →