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What are the aspects of coin battery safety testing?
Dec 30 , 2021
The button battery is a battery with a unique shape and size. The whole shape is like a small button. However, no matter what type of battery, it needs to be tested for safety. The button battery is no exception. Considering that many people are concerned about the button battery The safety test is not particularly understood. Next, let's introduce the general aspects of the button b...
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How to use the lithium battery comprehensive tester
Jan 14 , 2022
The use of lithium battery comprehensive tester is to test the performance of lithium battery, including voltage, internal resistance, capacity, internal pressure, self-discharge rate, cycle life, sealing performance, safety performance, storage performance, appearance, etc. , over-release, etc. 1. Power switch: the power switch of the tester. 2. Emergency stop switch: cut off the discharge circui...
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What Is the Necessity of Aging Test for Lithium Ion Battery Pack?
Apr 01 , 2022
What Is the Necessity of Aging Test for Lithium Ion Battery Pack? How to quickly judge the aging degree of lithium ion battery pack? If you have a multimeter, you can test the quality of lithium-ion battery pack in one minute. The method is to find 3 to 5 power resistors with 1 ohm and 10W in series After connection, measure the discharge current on the battery in series, which is generally adjust...
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The Whole Process of Charging Lithium Battery Pack
Apr 27 , 2022
The Whole Process of Charging Lithium Battery Pack The charging process of lithium-ion battery can be divided into four stages: trickle charging (low-voltage precharge), constant current charging, constant voltage charging and charging termination. Stage 1: trickle charging. Trickle charging is used to precharge the fully discharged battery unit first. Trickle charging is adopted when the vo...
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Advantages of Lithium Battery CCD Tester in Massive Pack Production
May 11 , 2022
Advantages of Lithium Battery CCD Tester in Massive Pack Production "Lithium battery" is a kind of battery with lithium metal or lithium alloy as positive / negative material and non-aqueous electrolyte solution. With the development of microelectronic technology in the 20th century, miniaturized equipment is increasing, which puts forward high requirements for new energy power supply. Lithium bat...
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What Is the Manufacturing Process of 18650 Lithium Battery Cell
May 26 , 2022
What Is the Manufacturing Process of 18650 Lithium Battery Cell (1) Baking Bake for 12 hours under the condition of constant temperature and vacuum of -0.09mpa. The important purpose is to dry the moisture of the cell. (2) Liquid injection Inject electrolyte in the glove box filled with Ar gas after vacuum baking. The liquid injection amount varies according to the design of lithium-ion battery pa...
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The Composition and Characteristics of Lithium Ion Battery Pack
Jul 22 , 2022
The Composition and Characteristics of Lithium Ion Battery Pack The process of assembling lithium battery cells into groups is called pack. A pack can be a single battery or a series parallel battery module. Under the background of the new national standard, the demand for lithium batteries is increasing, and many lead-acid battery enterprises have also launched lithium battery products; In fact, ...
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Why Should Lithium Battery Pack Go Through Aging Test
Aug 04 , 2022
Why Should Lithium Battery Pack Go Through Aging Test Why should lithium battery pack be aging tested? The activation stage of lithium battery pack includes precharge, formation, aging, constant volume and other stages. The aging system has two main factors affecting the performance of lithium battery pack, namely aging temperature and aging time. In addition, it is also important whether the batt...
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