source:other news
release time:2023-08-10
Hits:0
Popular:

capacity
The capacity unit of a battery is coulomb (C) or ampere hour (Ah). There are three specialized terms for characterizing the capacity characteristics of batteries:
a. Theoretical capacity. It refers to the amount of electricity calculated based on the electrochemical equivalent number of active substances participating in electrochemical reactions. Generally, in theory, 1 electrochemical equivalent substance will emit 1 Faraday electricity, that is, 96500C or 26.8Ah (the amount of 1 electrochemical equivalent substance is equal to the Atomic mass or molecular weight of the active substance divided by the number of electrons in the reaction).
b. Nameplate capacity. It refers to the minimum amount of electricity that a battery should discharge under specified discharge conditions, as specified or guaranteed during the design and production of batteries.
c. Actual capacity. It refers to the amount of electricity that a battery can release before terminating its voltage under certain discharge conditions, namely at a certain discharge current and temperature.
The actual capacity of the battery is usually 10%~20% larger than the Nameplate capacity.
The size of battery capacity is related to the quantity and activity of active substances on the positive and negative electrodes, as well as to the structure and manufacturing process of the battery and the discharge conditions (current, temperature) of the battery.
The comprehensive indicator that affects battery capacity is the utilization rate of active substances. In other words, the more fully active substances are utilized, the higher the capacity provided by the battery.
The utilization rate of active substances can be defined as:
Utilization rate=(actual battery capacity/theoretical battery capacity) × 100%
Alternatively, utilization rate=(theoretical dosage of active substance/actual dosage of active substance) × 100%.
Read recommendations:
lithium batteries for boats Factory
Rechargeable Lithium Ion Battery Pack for Medical Device
Optimizing Industrial Power Solutions with 11.1V Lithium Batteries
The Risks of Power Battery Reuse Business.5.8G Frequency microwave module
Last article:Classification of lithium batteries.lifepo4 battery 12v 200ah
Next article:electromotive force.portable power station with solar panel
related suggestion
lithium ion golf cart batteries Manufacturing
2023-03-20lithium deep cycle marine battery Production
2023-03-22solar energy storage batteries wholesale
2023-04-07lithium boat batteries
2023-03-20lithium batteries for solar panels direct sales
2023-03-20lithium marine batteries Factory
2023-03-22solar power storage
2023-05-08solar powered generator for camping
2023-05-08portable power station with solar panel
2023-05-08best rv deep cycle battery
2023-05-08best golf cart batteries
2023-05-08golf cart batteries for sale
2023-05-08Lithium LiFePo4 Battery Pack 12V 50Ah Group 24 for RV Trolling Motor Solar Power
2025-02-273kw solar portable power station 110v 220v 3000w inverter lifepo4 battery fast charging ups convenient with wheels
2023-04-1218650 Na-ion Sodium-ion Battery 3.1V 1300mAh 1500mAh 3000 Cycles
2023-08-02Customize Lipo Battery Cell Pack
2025-04-10Cleaning Car Electric Vehicle 12.8V 150Ah 200Ah 12V LiFePo4 Battery Pack
2023-02-09The Future of Portable Power: Lithium Polymer Battery Manufacturing
2025-03-22Understanding Motive Golf Cart Batteries: Amp Hours, Charging Issues, and Fleet Optimization
2025-05-22Choosing the Best Flashlight Batteries 18650 for Industrial and Commercial Use
2025-09-28What are the characteristics of lithium batteries of the five common new energy vehicles?
2022-12-01Choosing the Right 12V Battery for Scooters: Performance and Reliability
2025-03-14lithium battery.lithium deep cycle marine battery manufacturer
2023-03-27Charging and discharging issues of lithium-ion electric vehicles.solar powered generator for home
2023-08-12What are the main characteristics of Lithium iron phosphate battery?marine battery for trolling motor
2023-06-20Low -temperature battery has the following characteristics
2023-02-22Difference between lead-acid battery and lithium battery
2022-12-05