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:
100kwh Lithium Iron Phosphate Battery Rechargeable 380V For Solar Energy Storage
Liquid lithium ion battery.portable solar power generator
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 Vendor
2023-03-22lithium deep cycle marine battery Production
2023-03-22lithium batteries for solar panels Factory
2023-03-20lifepo4 48v
2023-04-07lithium marine batteries wholesale
2023-03-22lifepo4 12v
2023-04-07solar generator for camping
2023-05-08golf cart batteries for sale
2023-05-08solar powered generator
2023-05-08lifepo4 12v 100ah
2023-05-08lithium boat batteries
2023-05-08best solar generator
2023-05-08Lithium Ion Battery 18650 Pack 10.8V 3500mAh
2025-05-103.7V 104060 3000mAh Lipo Battery
2025-05-16HB-N1000 1000W Solar Portable Power Station with AC 100V-240V
2022-09-2976.8V 48Ah LiFePO4 Battery for Electric Motorcycles Scooter Tricycle Rickshaw
2025-05-21802030 400mAh Li-polymer Battery 3.7V
2025-05-16What causes the lithium battery to overheat?
2022-11-03What are the characteristics of lithium batteries of the five common new energy vehicles?
2022-12-01How to Plan a Wonderful Camping Trip: 6 Simple Steps
2022-09-07A Comprehensive Guide to Choosing the Right 18650 Battery for Your Business
2025-03-13The Excellence of LG 18650 Lithium-Ion Batteries: Powering Modern Devices
2025-03-19Does 24V lithium-ion battery of electric vehicle need maintenance?
2022-11-07Smart glasses battery.deep cycle trolling motor battery wholesaler
2023-04-10Battery package power monitoring circuit design.lithium marine batteries Processing
2023-03-28How to buy a lithium battery charger?
2023-04-123.7V lithium battery.best solar generator for home
2023-05-25