Ideal voltage sources can be connected together in both parallel or series the same as for any circuit element. Series voltages add together while parallel voltages have the same value. What happens if you connect two voltage sources in series? … Continue reading →

VOLTAGE: If you decide to replace alkaline with lithium, its important to check the replacement has both the appropriate voltage and type/size. Energizer e2 lithium AA batteries produce 1.5 volts, so they can be used to replace any regular alkaline … Continue reading →

Well, for starters you can use a DC-DC battery charger to ensure your dual or second battery is kept at its correct voltage, 100% charged all the time, even if it is a fair way away from the alternator, say … Continue reading →

A solid-state battery is a battery technology that uses solid electrodes and a solid electrolyte, instead of the liquid or polymer gel electrolytes found in lithium-ion or lithium polymer batteries. Will solid-state batteries replace lithium? Higher energy density, cost, weight … Continue reading →

In just five years, the capacity of lithium-ion batteries reduces to 70-90%. This short lifespan indicates that there will be a further boost to demand for lithium-ion batteries to replace those in heavily used battery-powered products such as electric vehicles. … Continue reading →

Electric cars are severely limited by several drawbacks, including: A shortage of charging stations. High electricity costs. Disappointing battery capacity that limits the distance the cars can be driven between charges. Will electric vehicles be the future? Many of these … Continue reading →

The presence of uranium appears to alter the crystal structure of the lithium nickel oxide preventing the lithium ions to travel back and forth from an anode to the cathode. As a result, the uranium doped compounds are not suitable … Continue reading →

Lithium-metal batteries function using similar principles to lithium-ion batteries. In a Li-ion battery, the anode and cathode are separated by a separator “moistened” with an electrolyte to promote the movement of lithium ions between the anode and cathode. Is it … Continue reading →

Added AA to answer. Energizer states 2.5A and 1.5V for AA. So, 3.75Wh. Watts = amps (energizer states 1.25A on their regular aaa battery) multiplied by voltage (1.5V nominal). What is the output of 3 AA batteries? Three AA’s in … Continue reading →

Second generation mood stabilizing anticonvulsants carbamazepine and valproate are now widely used as alternatives or adjuncts to lithium. What is a good substitute for lithium? Are there any lithium battery alternatives? Salt. Lithium’s close chemical cousin, sodium, has been the … Continue reading →

A lithium battery does not need a float charge like lead acid. In long-term storage applications, a lithium battery should not be stored at 100% SOC, and therefore can be maintained with a full cycle (charged and discharged) once every … Continue reading →

The lithium-polymer battery is an upgraded product of lithium-ion batteries. It is safer (no explosion) than the current popular lithium-ion battery. a liquid casing will be more susceptible to explosions compared to ones with an aluminum casing. What’s better lithium-ion … Continue reading →

The extraction process includes providing a clay mineral comprising lithium, mixing a cation source with the clay mineral, performing a high-energy mill of the clay mineral, and performing a liquid leach to obtain a lithium rich leach solution. How does … Continue reading →

Varta doesn’t enjoy quite the same level of brand kudos as Duracell and Energizer but this 1,900mAh battery functions well when used with devices that don’t require too much juice. You don’t quite get the capacity you do with the … Continue reading →

The test for capacity is to put a constant load on the battery until the voltage of the battery reaches a certain value. One standard test for AA batteries is to put a 250 ma load on the battery until … Continue reading →