Holiday carnival, high temperature climate, are you worried that your headphones will explode due to the high temperature? Or worry about the safety of your headphones? Okay, here I will share with you about the safety of lithium batteries in wireless headphones, the safety of lead-acid batteries and lithium batteries, and the application scenarios.
What is a lithium-ion battery?
Lithium-ion battery is a rechargeable battery that moves from the negative electrode to the positive electrode when the lithium ion is discharged, and returns from the positive electrode to the negative electrode during the charging process. Advantages: High energy density, no memory effect and low self-heating discharge rate.
What is a lead acid battery?
Lead acid battery is also a rechargeable battery. It can also be called valve regulated lead acid (VRLA) battery and AGM battery, mainly by absorbing electrolyte separator paper, which is divided into batteries that do not require much maintenance and require regular water maintenance operations.
Application scenarios of lithium-ion batteries?
Relatively high density, mainly used in mobile devices, wireless headsets, remote control aircraft, electric vehicles
Application scenarios of lead-acid batteries?
Widely used in large portable electrical equipment, vehicle starting power, such as tricycles, motorcycles, car starting batteries.
Which is safer, lithium-ion battery or lead-acid battery?
First of all, as electronic products are all dangerous goods, there is a risk of explosion, but relatively speaking, lithium-ion battery is safer than lead-acid battery, just as our Bluetooth headset is a high-density lithium battery as a power source support.
Generally speaking, lithium-ion battery is safer than lead-acid battery due to its higher voltage. Since both of the products are dangerous goods and if the device is overcharged by accident, it will cause slight short circuit and even explosion.
Therefore, lithium-ion batteries have been used more often in electronic products compared with traditional ones. But, they are prone to the same problems such problems as: thermal runaway, over-charging, shorting, and poor power supply and discharge. The problem with lithium batteries is that they can only maintain their energy storage for very short period of time and therefore the lifespan of these batteries are often reduced.
what are the active materials of a lead acid battery？
The active material of lead-acid batteries is lead dioxide. Most of the battery damage is due to sulfation. Now, lead-calcium alloy technology is generally used to enhance the number of battery cycles.
Which is safer, deep cycle batttery or lead-acid battery? Lead-Acid is more expensive but it's safe. The lead acid batteries are more likely to fail. Lead acid battys are easier to replace. Replacing leaded batteries can be expensive. However, lead batteries do fail and they do require maintenance.
Deep cycle batteries are designed for a wide range of applications which include:
1.Standby power supply for vehicles, boats and other applications where the battery must remain in a fully charged state for long periods of time.
2.Store energy from solar panels to be used at night or when the sun is not shining.
3.Off-grid power supply, such as camping trailers, RVs and houses without access to reliable utility electricity.
4.Emergency backup power supply for hospitals, fire stations and police departments in case of outages due to storms or other emergencies.
5.Power backup during grid outages by recharging the battery with an inverter connected to an outlet on your house wiring system or off-grid electrical system such as solar panels on your roof or in your backyard.
Deep cycle batteries are also known as gel batteries or maintenance free batteries. These types of batteries are built with lead plates that are made of lead calcium sulfate (PbCaSO4). Gel electrodes in these lead-acid batteries absorb some of the electrolyte and store it in a gel state. This gel-like substance provides more energy storage than liquid electrolytes(minerals in your body that have an electric charge), so you get more power per cell with less weight and volume.
Deep cycle batteries are a type of battery designed to be used in applications that require extended periods of deep discharge. Deep cycle batteries are designed to handle high-current discharges, short-duration discharges and heavy loads.
Deep cycle batteries can be used in industrial equipment, marine applications and leisure vehicles. They are also commonly used as backup power sources for emergency power systems in residential homes and businesses. Deep cycle batteries are often used in electric golf carts, snowmobiles and motorcycles.
Deep cycle batteries are designed to handlehigh numbers of deep discharges, but they can be damaged by deep discharges if the battery is not protected against them.
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Motorcycle battery has been the most important part of any motorcycle. Without a good battery you will have little chance of starting your bike or even running it if you can get started at all. It's not just the cost of a new battery that's important but also the cost of replacing all the other components that go with it.
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Post time: Jul-13-2022