-
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...
Read More
-
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...
Read More
-
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...
Read More
-
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, ...
Read More
-
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...
Read More
-
Function and Usage of Lithium Battery Comprehensive Tester
Oct 20 , 2022
Function and Usage of Lithium Battery Comprehensive Tester Lithium battery comprehensive tester is a device for quick testing lithium battery packs with protective BMS board. 1、 Function of lithium battery comprehensive tester It is a fast and accurate equipment for testing the performance of finished batteries. The main test items include: open circuit voltage, AC internal resistance, discharge t...
Read More
-
Explanation of common terms related to lithium batteries
Mar 10 , 2023
Explanation of common terms related to lithium batteries Lithium-ion battery - capacity, voltage, internal resistance, multiplier/hour rate, self-discharge, memory effect, cycle life. Capacity The capacity of a lithium-ion battery is given by certain discharge conditions and is called the capacity of a lithium-ion battery and is expressed by the symbol C (capacity). The common unit is Ampere-hour ...
Read More
-
Lithium battery protection board's composition and working principle
Mar 13 , 2023
Lithium battery protection board’s composition and working principle Composition of Lithium Battery Protection Board 1, control ic, 2, switch tube, in addition to some micro-capacitance and micro-resistance and composition. Control ic use is the protection of the battery, such as the protection conditions to control mos to disconnect or close (such as the battery to achieve overcharge, over discha...
Read More