Blogs About Lithium Batteries

What Are the Battery Safety Test Items? 01) Short circuit test 02) Overcharge and overdischarge test 03) Withstand voltage test 04) Impact test 05) Vibration

What Is the Marking Method for Rechargeable Batteries Specified by IEC? According to the IEC61960 standard, the identification of the secondary lithium battery is as follows:

What Are the Reliability Test Items for Battery? 01) Cycle life 02) Discharge characteristics of different rate 03) Discharge characteristics at different temperatures 04) Charging characteristics

What Is the Purpose of Battery Packaging, Assembly and Design? 01) Beautiful and branded. 02) Limited battery voltage. To obtain a higher voltage, just connect multiple batteries in

What Are the Packaging Materials of Battery? 01) Non-dry meson (paper) like fiber paper, double-sided tape 02) PVC film, trademark tube 03) Connecting sheet: stainless steel

What Is A Discharge Platform? The discharge platform of Ni-MH rechargeable batteries usually refers to the voltage range of the relatively stable working voltage when the battery

What Is the Discharge Residual Capacity of the Battery? When discharging a rechargeable battery at a high current (e.g., 1C or above), the battery reaches

What Is the Capacity of the Battery? The battery capacity is divided into rated capacity and actual capacity. The rated capacity of the battery refers

What Is Open Circuit Voltage? Open circuit voltage refers to the potential difference between the positive and negative electrodes of the battery when the battery

What Is the Nominal Voltage? The nominal voltage of the battery refers to the voltage exhibited during normal operation. The nominal voltage of secondary nickel-cadmium

What Is the Internal Resistance of Battery? It refers to the resistance experienced by the current flowing through the battery when the battery is working.

What Are the Main Structural Components of Lithium-ion Batteries? The main components of lithium-ion batteries are: Upper and lower battery covers Positive electrode sheet (active

What Is the Main Structure of Ni-MH battery? The main components of nickel-metal hydride batteries are: positive electrode sheet (nickel oxide), negative electrode sheet (hydrogen

What Are the Commonly Used Standards for Batteries? Commonly used IEC standards for batteries: The standard for nickel-metal hydride batteries is IEC61951-2: 2003 The standards

What Is the Electrochemical Principle of Lithium Ion Batteries? The main component of the positive electrode of the lithium ion battery is LiCoO2, and the

What Is the Electrochemical Principle of Ni-MH Battery? Ni-MH batteries use Ni oxide as the positive electrode, hydrogen storage metal as the negative electrode, and

What Are the Differences Between Primary Batteries and Secondary Batteries? The main difference is that the active material is different. The active material of the

What Is A Battery? Battery is device for energy conversion and storage, which converts chemical or physical energy into electrical energy through reactions. According to the different energy