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Sino Science&Technology Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of Lifepo4 batteries,energy storage battery,portable UPS power supply,personalized customization lithium battery pack etc .
Environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery,3.7V lithium polymer battery, NiMH battery , NiCD battery ,Lead acid battery,dry cell battery ,alkaline battery ,heavy duty battery, button cell battery etc. we devote to R&D,innovation ,production & sales
Shenzhen Green Power Energy Battery Co.,ltd specializes in a wide range of digital battery such as environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery, 3.7V lithium polymer battery, NiMH battery, NiCD battery, dry cell battery, alkaline battery, heavy duty battery, button cell battery etc. we devote to R&D, innovation, production & sales. With automatic production machines we have been exported goods to all over the world over 15years. We have complete exported certificate such as KC, CE, UL, BSCI, ROHS, BIS, SGS, PSE etc
Dongguan Datapower New Energy Co.,ltd is a high-tech production enterprise which specialize in the R&D and production&sale of lithium polymer batteries,drone battery,airplane batteries &battery pack etc.
Anhui Seong-hee New Energy Technology Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of primary batteries. And mainly produces and sells alkaline batteries & carbon zinc batteries. there are size AA, AAA, C, D, 9V etc
Guizhou STD Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production & sale of lithium polymer batteries, drone battery, airplane batteries & battery pack etc.
release time:2024-08-17 Hits: Popular:AG11 battery
The difference between lithium batteries and nickel hydrogen batteries
Lithium ion batteries and nickel hydrogen batteries are two common types of rechargeable batteries, which have significant differences in performance, applications, and characteristics:
1. Energy density: The energy density of lithium batteries is usually higher than that of nickel hydrogen batteries, which means that under the same volume and weight, lithium batteries can store more electricity and provide longer battery life.
2. Charging times : Lithium batteries generally have higher charging and discharging times than nickel hydrogen batteries, and have a longer service life. Lithium batteries can usually be charged and discharged over 500 times, while nickel hydrogen batteries typically have between 300-500 charge and discharge cycles.
3. Self discharge rate : Lithium batteries have a lower self discharge rate, usually losing about 5% of electricity per month, while nickel hydrogen batteries have a higher self discharge rate, losing about 10% -20% of electricity per month.
4. Charging time : Lithium ion batteries usually have a shorter charging time and can be charged quickly, while nickel hydrogen batteries have a longer charging time and usually take several hours to fully charge.
5. Memory Effect : Nickel hydrogen batteries have a certain memory effect and need to be fully charged and discharged regularly to avoid a decrease in capacity, while lithium batteries do not have a significant memory effect and can be charged and discharged at any time.
6. Safety : Lithium batteries may generate heat, expand, or even catch fire in the event of overcharging, overdischarging, or short circuiting, requiring high safety standards. Nickel hydrogen batteries are relatively stable and have good safety.
7. Environmental friendliness: Nickel hydrogen batteries do not contain heavy metals and have a relatively small impact on the environment, while the production and recycling process of lithium batteries may cause environmental pollution and require corresponding environmental protection measures.
Through the above comparison, it can be seen that lithium batteries have advantages in energy density, service life, and charging speed, while nickel hydrogen batteries have certain advantages in safety, environmental protection, and cost. The choice of battery type should be comprehensively considered based on specific application requirements and usage environment.
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