sealed lead acid battery Why choose lead acid battery though it is harmful for our health

I have noticed that an article has been written about why lead-acid batteries are not the future.Low energy density, unfriendly to the environment, not durable.So I'm interested in whether it has a bright future.
Due to the use of more than 140, lead-acid batteries are reliable, mature secondary batteries, manufactured worldwide, and are therefore a widely understood technology, as is known to all, this is the oldest rechargeable battery type on the market.It stores electrical energy through reversible chemical reactions.It can be used with the arrangement of lead plates or grilles and an electrolyte consisting of diluted sulfuric acid, converting electrical energy into potential chemical energy and returning.
Scientifically, it is believed that lead-acid batteries are harmful to our health, because if we are in close contact with it due to the use of dilute sulfuric acid electrolyte, it may cause burns and other permanent damage.Sulfuric acid is highly corrosive, causing serious damage to the skin of the human body.Therefore, it is very wise to properly protect yourself when using this electrolytic mass.
Therefore, in the process of production or unattended disposal, any material leakage may cause environmental problems and health hazards.So why is lead-acid batteries still widely used in many fields?Lead-acid batteries that are often used are very cheap.Compared to the economic price of this battery, it provides the maximum power density in terms of the amount of energy generated per pound and the low self-Lifedischarge.
They are one of the most mature recycling infrastructure for similarly priced batteries.Therefore, lead-acid batteries also have a high advantage in environmental protection.According to a recent survey in this area, about 97% of the batteries are recycled and can be reused when making new batteries.
Due to its ability to provide high current, lead-acid batteries are used as start-up batteries and have typical applications in the automotive industry.It has various sizes and capacities.In addition, it can maintain trickle or floating charges for a long time.Low maintenance requirements for customers to use.
Of course, there are a lot of maintenance-free batteries on the market.Nowadays, lead-acid batteries are widely used in many different industries such as telecom, power system, radio and television system, solar energy, UPS, electric vehicles, forklifts, lights, etc.Lead-acid batteries have a lot of benefits compared to any other type of battery on the market.
Do you have any reason to refuse to use lead acid batteries?No matter in the past, present and future, no one can take lead-acid batteries used on the market.www.leoch