How do you distinguish lead-acid batteries from lithium batteries?

Most people will certainly be more concerned about the price as well as battery, the most important parts of the electric car, before they buy a car. The battery is available in the market of two kinds: lead-acid batteries and lithium battery, which also largely determines the overall price. Lead-acid battery is cheap, while lithium battery is expensive, which makes many consumers choose lead-acid batteries, but not lithium batteries.

Currently selling electric cars, both battery brand, style and brand vary widely, and lead acid battery and lithium battery occupy the dominant position, here small make up by comparing to get you more clearly the relationship and difference between the two.

Battery capacity,

Lithium battery capacity generally is in 8 to 10, lead-acid battery capacity of 20 or so.

Travel miles

Is also a 48 v battery, for instance, in the case of a full charge, lithium battery and lead acid battery electric vehicles can be exercise 30 to 40 kilometers, its speed is mainly depends on the used motor size.

durability

Lithium batteries, strong durability of slow consumption, put more than 500 times, and there is no memory, general life in 4-5 years. Lead-acid batteries are in a deep discharge within 400 times, with memory, life in two years or so. If you are using free maintenance lead-acid battery, it is important to note the battery fluid loss, less use in general do not need to add distilled water. In terms of durability, lithium battery, good seismic resistance fully charged state of battery safety set, with the amplitude of 4 mm, 16.7 Hz frequency vibration for 1 hour, no leakage, no battery swell and burst, open circuit voltage is normal;25 degrees, good resistance to overcharge, fully charged state of battery charge 0.1 CA 48 hours, no leakage, no battery swell and burst, open circuit voltage is normal, capacity to maintain rate is above 95%;, good resistance to high current completely discharge the battery charging status 2 ca 5 minutes 5 seconds, or 10 ca discharge without conductive part of the fuse, no deformation.

Price, quality assurance period

48 v battery is currently on the market mainstream, if need to replace, lead-acid battery in 380-450 yuan (48 v12ah - 48 v20ah), quality assurance period for 1 year; Lithium-ion batteries are relatively expensive, need (48 v12ah) 1000 yuan, but the warranty period of 2 years.

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