At present, the difference between colloidal batteries, lead-acid batteries and lithium batteries, many friends are not clear, which brings them some trouble when they buy. In view of this problem, Xiaobian to make the following arrangement, take a look together.
What is the difference between colloidal batteries, lead-acid batteries and lithium batteries
1. lead-acid battery
Lead-acid battery can be said to be the "granddaddy", it invented in 1859, now has more than 150 years of development history, and, even if the battery is an iterative update, but lead-acid battery has not been eliminated, especially in the field of two rounds of electric vehicles, the application of the lead-acid battery is the mainstream, is such, because the lead-acid battery was based battery.
Lead-acid batteries because of the advantage of "low cost, high security", although it is with a bad life, heavier some drawbacks, such as its core advantage is not allow to ignore, as a result, many iterative update battery, is on the basis of its upgrade, common black gold batteries, graphene battery, gel battery, etc., are essentially lead-acid batteries.
2.Colloidal battery
Colloidal battery is a kind of "cold resistance" battery, ordinary battery is generally lower than 0 degrees Celsius charging efficiency is very low, below minus 15 degrees Celsius can not normal charge and discharge, and, its energy storage efficiency will also decline very serious, colloidal battery, is to overcome the problem of ordinary lead-acid battery is not resistant to low temperature.
Lead-acid batteries are especially afraid of the cold, because its electrolyte for liquid and liquid cooled cooling rapidly, affect the normal work of the internal battery, the so-called gel battery, its use gel or water-based gel electrolyte, such practices, though in the cold winter range will have certain influence, but minus 15 ℃ below zero to the cold weather, It will work much more efficiently than a basic lead-acid battery, but essentially, it will be produced in exactly the same way as a lead-acid battery, except that it will be more cold-resistant. At the same time, compared with the ordinary lead-acid battery, its stability and safety is also higher.
3.Lithium battery
The above 2 kinds of batteries are lead-acid batteries, and colloidal batteries to improve cold resistance, but here said lithium batteries, and lead-acid batteries have essential differences, from the material, lithium batteries using "lithium metal" rather than "lead material", its manufacturing process will be more complex.
Is different because the material, process, etc, in fact than lead-acid batteries, lithium-ion batteries in weight, from several aspects, such as life, life, resistant to low temperature is a complementary relationship, weak lead-acid batteries, lithium battery can effectively improve, of course, two of the advantages of lead-acid battery "high security, low price", it is lack of lithium-ion batteries.