source:Industry News
release time:2023-10-11
Hits:0
Popular:
1. High energy density: The volume of nickel hydrogen batteries is between that of nickel cadmium batteries and lithium batteries, which indicates the transitional product nature of nickel hydrogen batteries. Due to the different energy densities, i.e. the energy that can be stored in the same volume, lithium batteries are three times larger than nickel hydrogen batteries.
2. Self discharge: Self discharge refers to the amount of electricity that a battery will lose on its own when not in use. The self discharge of nickel hydrogen batteries and lithium batteries is not significant, but it is common for nickel hydrogen batteries to self discharge. Excessive self discharge can shorten the battery's service life and terminate its lifespan earlier. Therefore, about a decade ago, low self discharge nickel hydrogen batteries were a highlight of nickel hydrogen battery promotion, while the self discharge of lithium batteries can be ignored, which is a natural difference in chemical performance caused by the raw materials used.
3. No memory effect: The memory effect of nickel cadmium batteries is significant. Human memory is the impression left in the brain, and nickel cadmium batteries are also the same. If the discharge is incomplete or the charging is not satisfied, over time, the battery will only remember that incomplete and unsatisfied state, and the performance in application is capacity decay. Lithium batteries do not have this feature. Therefore, nickel cadmium batteries need to undergo a thorough deep discharge every period of time to clear the memories left behind, which is similar to brainwashing for humans. Lithium batteries can be charged and used at any time, so lithium batteries are a "happy battery" and we users are also happy.
4. The charging and discharging platform is high. The voltage of a single lithium battery is 3.6V, while the voltage of a single nickel hydrogen battery is 1.2V, which is three times that of the latter. The charging method for lithium batteries is to set a termination voltage, usually 4.2V for individual cells, and there is no voltage fluctuation for nickel hydrogen batteries. The charging method of lithium batteries is called voltage and current limiting method (voltage refers to voltage, current refers to current, which sets a upper and lower limit for voltage and current), while nickel hydrogen batteries have a low voltage platform and usually use constant current (a constant current) charging. Due to different charging methods, lithium battery chargers and nickel hydrogen battery chargers cannot be mixed.
5. Specific specifications. The term "heterotypic nickel hydrogen battery" is often heard on the market, while heterotypic lithium batteries are rarely heard. This is because lithium batteries are currently mainly used in products with large market capacity. If applied in markets with small capacity, not only technology but also high cost sharing can be a problem. However, technology and market size issues are also improving, and some companies in the lithium battery industry are already trying to enter new fields of lithium battery applications with a positive attitude,
Read recommendations:
best solar generator for home backup
Wall Mount Rack Home Energy Battery Pack 16S2P 51.2V 100Ah Cylindrical Cell
How polymer lithium batteries emerged.deep cycle trolling motor battery
Last article:Parallel equalization charging method for lithium battery packs.lithium golf cart batteries
Next article:Blind spots in knowledge of rate batteries.dual purpose marine battery
related suggestion
lithium ion golf cart batteries Processing
2023-03-22solar energy storage price
2023-03-20lithium batteries for solar panels Vendor
2023-03-22lithium ion golf cart batteries Factory
2023-03-22lithium batteries for solar panels direct sales
2023-03-20lithium deep cycle marine battery price
2023-03-20best solar powered generator
2023-05-08solar generator for home
2023-05-08solar generator amazon
2023-05-08solar powered generator for camping
2023-05-0848v lifepo4 battery
2023-05-0812v 100ah
2023-05-08Hysincere 500W Portable Power Station Solar Powered
2022-09-0912V 150Ah Rechargeable Lithium Battery for Marine Boat
2023-02-14LiFePo4 Battery Pack 12V 100Ah Prismatic Cell 12 volt lithium battery 4000+ Cycles Group 24 Compact for RV Trolling Motor Solar Power
2025-02-25Household Energy Storage System Battery Pack Integrated with Inverter 16S2P 51.2V 100Ah
2022-10-20Medical Equipment Cylindrical Lithium Ion Battery 3.7V
2023-02-14The Excellence of LG 18650 Lithium-Ion Batteries: Powering Modern Devices
2025-03-19The Power and Precision of Dual 18650 Box Mods: A Comprehensive Overview
2025-03-19Selecting the Right 12V Lithium Battery for Industrial and Mobility Applications
2025-03-14Do I Need a 48V 100 Ah LiFePo4 Battery with an Inverter Built-in?
2022-12-26Design of load balancing of polymer lithium -ion battery charging system.best solar generator for home
2023-03-10What is a high rate battery?
2022-10-12Will the polymer battery of the drum explode if it continues to be used?portable power station 1000w
2023-08-16high Lithium battery manufacturers told large battery protection board current selection.48v lithium golf cart battery
2023-06-17What are the advantages of fuel cells?lithium ion golf cart batteries Processor
2023-03-14Which of the polymers and lithium batteries is better?lithium golf cart batteries manufacturer
2023-04-23