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Author ：Iflowpower – Portable Power Station Supplier
12V lithium-ion battery specifications, 12V lithium ion battery packing method. 12V lithium-ion battery is a product that plays an important role in multiple scenes in our daily lives, such as in the pharmaceutical industry or manufacturing company, you can see it. Mage.
In recent years, the continued continued improvement of 12V lithium-ion battery technology, and the important application field of lithium-ion batteries has also slowed down. 12V lithium ion battery specification parameter 12V lithium ion battery, use 3 or 4 The lithium ion battery is connected in series. The combined battery pack, the battery is determined according to the capacity of a single cell, or the capacity of the battery parallel, is a safe and environmentally friendly new battery.
Voltage: 12V battery capacity: capacity The standard capacity is determined according to the specific requirements of the appliance, or the device, and the general capacity is: 2200 mA / h, 5ah, 10ah, and some electric vehicle capacity can reach 20ah, or 50ah. The more battery and the capacity Large. According to physics formula: in parallel circuit: I total = I1 I2 I3 [1] volume: 12V lithium ion battery volume, to be determined according to the capacity of the battery, no uniform specifications.
The larger the battery capacity, the larger size Weight: Now there is a lot of lithium-ion batteries, such as electric vehicles, before the electric vehicle, before the electric vehicle, now many electric vehicles become lithium-ion batteries, because the lithium ion battery is large, light, light, Small size. Charge and discharge current: The charge and discharge current of the lithium ion battery is determined according to the power of the device, the electric power formula: P = Ui [1]. On the basis of the voltage constant, the larger the power of the device, output The more current is to be larger.
12V lithium-ion battery use: electric car, electric tool, notebook, mobile DVD, UPS, GPS, medical equipment, etc. 12V lithium ion battery pack method 1, large capacity 12V lithium ion battery assembly method large capacity 12V Lithium-ion battery design principle is designed to assemble multiple 3.7V lithium battery, and requires a large capacity of 12V lithium ion battery pack to assemble, it must be in parallel, only in parallel, large capacity 3.
7V lithium-ion battery pack, The battery capacity is the largest, and then the more the amount of battery cells is connected to the quantity of the battery. Second, the cylindrical 12V lithium-ion battery will make a plurality of cylindrical cells to form a corresponding 12V lithium after a multi-cylindrical cell. Ion battery pack, but a little must be a battery size, voltage capacity, and overcurrent requirements for the cylindrical 12V lithium-ion battery.
Third, 12V lithium iron ion battery packs This lithium iron phosphate material is customized Lithium-ion battery group nominal voltage is generally referred to as 12.8V, some battery technicians are called 12.8V lithium-ion battery pack, and of course, iron phosphate 12V lithium ion battery custom technology is more stringent, it uses a 4 string battery structure, 26650 lithium ion batteries, or 18650 lithium ion battery packs can be customized by 4 series techniques for PACK processing assembly, and then produce lithium iron phosphate 12V lithium ion battery custom product.
Fourth, 12V polymer lithium ion battery pack 12V polymer lithium ion The battery pack is more simple, and the principle of 12V polymer lithium ion battery pack is to connect the polymer lithium battery to the polymer, but the polymer 12V lithium ion battery must be added to the battery protection plate, and then the laser welding process, Battery tin soldering technology, PACK lithium ion battery finished product processing technology is mixed into a crystalline, but the polymer 12V lithium ion battery custom uses this method less common. 12V lithium ion battery pack flow According to the actual product requirements, the battery customization process is important combined with the actual situation, and the cost analysis is carried out according to the company process, and the profit analysis is comprehensively quoted.
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