Advantages of fast charging of UPS power storage battery:
(1) The charging time is greatly shortened, and the charging efficiency is doubled
According to the conventional charging method, the initial charge of the new lead-acid battery needs 72-100h, and it needs to be repeatedly charged and discharged several times, so that the active materials of the polar plate can all be reduced to lead dioxide and sponge lead to reach their rated capacity. It takes more than 20h to use this method for normal charging. The initial charge of the new battery with a fast charger can reach its rated capacity within 10 hours, and ordinary charging does not exceed 3 hours.
(2) The capacity of the battery can be increased
Due to the use of fast charging technology, not only can all kinds of polarization voltages generated around the plate be removed, but also the depth of the plate's chemical reaction can be increased, and the active material can be fully reduced, thereby increasing the capacity of the bitter battery.
(3) The effect of devulcanization is remarkable
The fast charge output is a large current pulse, so it can activate some substances on the surface of the plate that have been vulcanized and cannot be reduced, and can even restore some batteries that cannot be charged due to sulfidation.
(4) Saving electricity
This is obvious, shortening the charging time itself saves electricity. Taking the initial charging of a new battery as an example, when charging with a small current and a slow current, it takes 8 times the capacity of the battery to complete the initial charging (not including the power consumed by several charge and discharge cycles), and fast charging is compared with it. , Only consume half of the electrical energy.
Chinese Tier 1 brand Solar Panel (Longi, Jinko, Trina, Canadian, Ja etc.)
This type of product is mainly Tier 1 solar module product in China, include Longi solar panel. Jinko solar panel, Canadian Solar panel, ja solar panel etc.all of which are among the top 10 world-renowned brands. The original A grade product is mainly mono crystalline and half cut cell solar modules, with a power range of 400watts to a maximum of 700watts.quality warranty is 25 years.
A grade, this type of film is characterized by a neat and uniform appearance, printed electrode grid lines, no broken grid, no surface stains, no leakage, no aluminum package, no hidden cracks, no scratches, no black core, no reverse current, stable electrical performance, and high conversion efficiency
Using solar cell testing equipment to measure and screen, the conversion efficiency, filling factor, and appearance that meet certain standards are first level. Generally, the conversion efficiency, filling factor, and appearance of first level are better than those of level B
The level of solar panels can be divided into first level, second level, third level, and fourth level, and the first level components can be divided into first level+and first level - two levels. The second level is also the same, and the cost difference between different levels of solar panels is also very large.
Chinese tier 1 brand solar panel
TIER 1 brand include
Longi, Jinko, Trina, JA, Canadian, znshine, etc.
quality warranty
25 years
grade
original A grade (each solar panel can be checked on official website with barcode)
power range
400watt to max 700watt
Tier 1 Solar Panel,Mono Solar Panel N Type,Solar Panels Bifacial 555 Watt,Solar Panel Mono Topcon Cell
PLIER(Suzhou) Photovoltaic Technology Co., Ltd. , https://www.pliersolar.com