How do lead-acid batteries compare with lithium iron phosphate batteries?

Lithium battery solar street lamps used for solar street lights and lead-acid batteries use clean energy, and use battery panels to convert solar energy into light to provide lighting services. It is widely used in cities and rural areas of our country. Not only street lights, but also garden lights, etc., all use solar energy to generate electricity. Lithium batteries used in solar street lights store energy from solar panels and provide lighting at night. As we all know, lithium batteries are widely used in today's society and are an advanced battery. Lithium batteries for solar lights mainly use lithium iron phosphate energy storage batteries. So, do energy-saving and clean solar lamps use lithium iron phosphate batteries? In fact, lead-acid batteries are also used. Compared with lithium iron phosphate battery, its disadvantages are as follows: 1. Low energy density is also 48v12Ah, lead-acid battery is only 33Wh, while solar street lamp lithium battery can reach 125Wh. 2. Service life of lead-acid battery is 60% at 300 cycles. The capacity of lithium iron phosphate battery is still 80% at 1500 cycles. 3. Environmentally unfriendly lead-acid batteries can cause pollution, and lithium batteries are recognized as environmentally friendly batteries. Lead-acid batteries have so many shortcomings, why are they still widely used? The important reason is that their products are mature, low-priced, and easy to maintain. So it is still the mainstream of the market. However, due to my country's industrial policy restrictions, the market share is declining. The market share of solar light lithium batteries is gradually increasing, and the prospects are broad. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete.