-Is there any difference between solar batteries and car batteries

Is there any difference between solar batteries and car batteries
author:enerbyte source:本站 click148 Release date: 2024-06-21 08:49:08
abstract:
Basically, industrial batteries are lead-acid batteries. AC charging is also used for solar energy. Some solar energy batteries use better performing lithium batteries, or nickel hydrogen batteries, such as solar or AC charging.Due to the different charging/discharging methods, the requirements for...

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Basically, industrial batteries are lead-acid batteries. AC charging is also used for solar energy. Some solar energy batteries use better performing lithium batteries, or nickel hydrogen batteries, such as solar or AC charging.

Due to the different charging/discharging methods, the requirements for solar cells and regular lead-acid batteries are also different:

1. Charging: The electricity of solar cells comes from the sun, but the current used to charge the battery with sunlight is very small, so the requirement for the area of the electrode plate is not high;

2. Discharge: Solar cells generally supply low-power appliances such as street lights, so the discharge current is also very small;

3. Due to the small charging and discharging current, thin electrode plate technology is not required;

4. Solar cells require a long float life and cycle times, so they are generally rich liquid batteries. Ordinary batteries are all liquid poor.

Not all electric vehicle batteries are lead-acid batteries. Large and medium-sized electric vehicles generally use power lithium batteries. Small electric vehicles, such as elderly commuters, mostly use maintenance type water filled lead-acid batteries, maintenance free lead-acid batteries, colloidal lead-acid batteries, and only a very small number are power lithium batteries.

If one believes that there is no difference between solar cells and electric vehicle batteries, it is purely a layman.

Besides, even if solar cells are lead-acid batteries used in electric vehicles, there are still differences. Lead acid batteries for solar energy require deep cycle discharge and extremely high lifespan, so lead-acid colloidal batteries are commonly used; However, lead-acid batteries for electric vehicles do not require deep cycling and high lifespan, but rather have high current discharge characteristics, so maintenance free lead-acid and maintenance water added lead-acid batteries are commonly used.

Roughly the same, industrial batteries are charged by alternating current from lead-acid batteries, and lead-acid batteries are also used for solar energy. Some solar energy batteries use better performing lithium batteries, nickel hydrogen batteries, solar charging, or alternating current charging.

Car batteries require a large instantaneous discharge current, and the starter motor requires a large amount of current when starting the vehicle.

The discharge current of solar batteries is generally relatively stable, and there is generally no large current in a short period of time.

So the electrodes of car batteries are made of cylindrical materials made of lead. For solar energy, copper plates are generally used as electrodes, which is roughly the same. Industrial batteries use lead-acid batteries for AC charging, while solar energy also uses lead-acid batteries. Some solar energy uses better performing lithium batteries, nickel hydrogen batteries, sunlight charging, or AC charging.

Car batteries require a large instantaneous discharge current, and the starter motor requires a large amount of current when starting the vehicle.

The discharge current of solar batteries is generally relatively stable, and there is generally no large current in a short period of time.

So the electrodes of car batteries are made of cylindrical lead materials, while solar energy generally uses copper plates as electrodes

The so-called "solar specialized battery" refers to the battery specially designed for use in solar photovoltaic power generation systems.

The main difference between it and lead-acid batteries for vehicles is:

1. Solar dedicated batteries are usually maintenance free lead-acid batteries, while those on the vehicle require maintenance;

2. Solar specialized batteries are usually colloidal batteries with other components (such as sodium silicate) added to traditional electrolytes, which are safer than ordinary lead-acid batteries used in cars, but have more obvious self discharge;

3. Solar specialized batteries have a wider range of adaptability to charging voltage and temperature

Nowadays, batteries are basically maintenance free, and automotive use belongs to the starting or power type. Solar cells belong to the energy storage type; In terms of discharge characteristics, automotive applications have a short discharge time for high current, while solar energy has a long discharge time for low current. They should not be placed in the wrong place for use, otherwise their service life will be greatly shortened or their efficiency will be very low.

I specialize in selling solar photovoltaic power generation systems, controllers, inverters, batteries, chargers, and other power equipment. If you have technical questions, you can follow up or contact us by phone. I have a store on Taobao, and I can be reached through the contact information in Baidu's user profile.

Functionally speaking, it is possible to store electrical energy, but the discharge is different. Car batteries discharge with high current, while solar energy discharge with low current. In some places, car batteries are used. Car batteries can be used for solar energy, but solar energy is not suitable for car starting.


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