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:
deep cell marine battery Processor
LiFePo4 Battery Pack 12V 200Ah for Ship Boat
Lithium battery tram.solar power battery storage
Power lithium battery pack confosition technology.deep cell marine battery Factory
Last article:Classification of lithium batteries.lifepo4 battery 12v 200ah
Next article:electromotive force.portable power station with solar panel
related suggestion
lifepo4 battery 12v Vendor
2023-04-07lifepo4 solar battery company
2023-04-07lithium deep cycle marine battery
2023-04-07solar power battery storage Processor
2023-03-20lithium marine batteries
2023-03-22lithium batteries for boats Processing
2023-03-2248 volt golf cart batteries
2023-05-0812v 200ah
2023-05-0848v lithium golf cart battery
2023-05-08solar power station
2023-05-0812v 100ah
2023-05-0812v solar battery
2023-05-083.7V 702528 500mAh Li Polymer Battery
2025-05-16Lithium Ion Battery 18650 Pack 10.8V 3500mAh
2025-05-10High Voltage 20kwh 30kwh 40kwh 100kwh Lithium Ion Battery 192V 380V For Solar Energy Storage System
2023-02-09Forklift LiFePo4 Battery Pack 12V 100Ah 200Ah
2022-09-19+85 High Temperature Lithium Ion Battery 18650 26650 Cylindrical Cell
2023-02-14What is the difference between lithium iron phosphate batteries and ternary lithium batteries?solar power battery storage
2023-08-18Extending Performance in Cold Climates: The Advantages of Heated Lithium Batteries
2025-03-21How to Choose a 12V 100Ah Battery: Lithium or Lead Acid?
2025-03-12The Advantages of 14 Volt Lithium Batteries: Powering Specialized Applications
2025-03-18What’s the Difference Between 48V and 51.2V Golf Cart Batteries?
2025-03-12What is the difference between lithium ion battery and nickel metal hydride battery?
2022-10-27Lithium battery charging process.lithium trolling motor battery
2023-08-14How long is the service life of 26650 lithium-ion battery and precautions for its use
2022-12-02What safety performance tests should 26650 lithium-ion batteries pass?
2022-12-06Vanadium battery and lithium battery in the end which good?
2022-11-01