After the implementation of the strong standard, the safety protection technology of power lithium battery becomes the new focus of competition for car manufacturers
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Lead-acid battery compared with lithium iron phosphate batteries?
by：Vglory
2020-12-06
Source: 2020 -
04 -
04 on hits: used for solar street lamps and lead-acid battery of lithium ion battery use clean energy, solar street lamps use panels convert solar energy into light, lighting service.
It is widely used in the urban and rural areas of our country.
Is not only a street lamp, and garden lamp etc. , are the use of solar power.
Solar street lamps with lithium ion batteries to store the energy from solar panels, light at night.
It is well known that the lithium battery is widely used in today's society, is an advanced battery.
Solar energy lamp mainly USES the lithium iron phosphate lithium-ion batteries energy storage battery.
As energy saving, clean sunlamps, whether using lithium iron phosphate batteries?
In fact, there is also a lead-acid battery in use.
Compared with the lithium iron phosphate battery, its shortcomings are as follows: 1.
Low energy density as 48 v12ah, lead-acid battery only 33 wh, and solar street lights can achieve 125 wh2 lithium batteries.
The service life of the lead-acid battery capacity in 300 - cycle is 60%, and at the time of the 1500 - cycle lithium iron phosphate battery capacity is 80% 3.
Environment friendly lead-acid batteries may cause pollution, and lithium batteries are recognized environmental protection batteries.
Lead-acid batteries have so many shortcomings, why am I still in widespread use?
Mainly because of its mature products, low price, easy maintenance.
So it is still the mainstream of the market.
But as a result of China's industrial policy restriction, market share is dropping.
Solar energy lamp lithium battery market share is gradually rise, broad prospects.
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