The discovery of lithium energy promotes the development of lithium battery technology, which is a milestone in the development and utilization of energy. After that, the development of lithium-ion batteries and lithium polymer batteries also brought innovation to the field of rechargeable batteries. The rechargeable lithium battery has basically replaced the traditional rechargeable lead-acid battery. Compared with the rechargeable lead-acid battery, the lithium battery has better discharge performance and less environmental pollution.
In the category of lithium battery, there is also a "Big Mac", that is, 100Ah lithium battery, which can supply power for medium and large electrical appliances for a long time, with good performance and long cycle life (compared with 100Ah lead-acid battery)
Is 100ah lithium battery expensive
To be honest, the price of 100Ah lithium-ion battery is really high, which is basically above 800 dollars. Compared with the same 100Ah lead-acid battery, the price of 100Ah lithium battery is more than double. This price gap will has a great impact on consumers' choice between these two batteries. After all, price affects demand. For consumers with weak purchasing power, they are generally more willing to choose lead-acid batteries with more affordable prices. Moreover, the maintenance cost of lithium battery is higher than that of lead-acid battery. From the above analysis, the cost of using a 100Ah lithium battery is very high.
However, the performance of 100Ah lithium battery is obviously superior to that of lead-acid battery. In the case of the same weight, the capacitance of lithium battery is much higher than that of lead-acid battery, which is due to its strong storage capacity and light lithium ion mass. Moreover, a normal 100Ah lithium battery can discharge continuously to 20% of its power at 12.8v, while the voltage of a 100Ah lead-acid battery can only reach 11.8V at most. Once it is continuously discharged to less than 50% of the power, the service life of the battery will be damaged. Moreover, the charging efficiency of lithium battery is much higher than that of lead-acid battery. Therefore, if you want a high-efficiency 100Ah battery, lithium-ion battery is your best choice.
In the long run, the cost of using 100Ah lithium battery is lower than that of 100Ah lead-acid battery. Lithium batteries have a much longer cycle life than lead-acid batteries. The cycle life of a lithium battery is about 500 times, while that of a lead-acid battery is only 200 to 300 times. Lithium batteries have a much longer cycle life than lead-acid batteries. The cycle life of a lithium battery is about 500 times, while that of a lead-acid battery is only 200 to 300 times. This means that compared with lead-acid batteries, lithium batteries can be used for a longer time. To sum up, although lithium batteries are expensive, they have excellent cost performance.
Do you buy 100ah lithium battery on line
Nowadays, online shopping is becoming more and more popular. People can buy and receive the goods they want without leaving home. Different brands and specifications of 100Ah lithium batteries can also be bought online, and the prices are generally cheaper, and sometimes there are more discounts. If you buy lithium batteries online, you may encounter defective products because you can't directly contact the real objects. You should pay more attention to these products. And in order to avoid buying fake and inferior products, please buy batteries in online stores with brand certification. Buying well-known brand of 100Ah battery, when your battery has problems or damage, it can also facilitate you to return the battery to the factory for repair in time. Moreover, generally, these manufacturers will provide you with sufficient warranty period, which is also a factor to consider when purchasing batteries online.
It should be noticed that there may be significant differences between different 100Ah lithium batteries. This is mainly reflected in the C-rate of the battery, that is, the charge and discharge efficiency of the battery, which represents the maximum discharge in normal use of the battery. For a 100Ah lithium battery with a C-rate of 1C, the maximum charge discharge current is 100A. If your discharge capacity is greater than this value, it may damage your battery, and the damage caused by this condition is likely to be beyond the manufacturer's warranty. Of course, the higher the C-rate of the battery is, the better. Batteries with different c-rates just have different parameters. These differences will lead to different capacity, cycle life and internal battery management system (BMS)’s specifications for maximum continuous discharge.
How do you know if the 100ah lithium battery you bought is good
First, you should test the specifications of the batteries you had bought. Some fake and shoddy batteries are marked 100Ah on the package or introduction page, and the price is much cheaper. After receiving these products, you may find that the capacity is only 50ah and the voltage is only 10.8V. If you need a long-term use of 100Ah lithium-ion battery, please do not covet small gain, otherwise it is likely to lose more than the gain.
Second, make sure that your battery's internal management system matches its C-rate. For example, if you buy a battery with a BMS setting current of 50a, but the C-rate of the battery itself is only 0.2C, which means that the battery will be in a high pressure state for a long time during operation to provide enough current, which will lose the capacity and cycle life of the battery. The method to check whether the BMS matches the battery C-rate is as follows: you need to prepare a multimeter, use the multimeter to detect the output voltage of the battery, and then use the maximum load specified by the battery manufacturer. If the voltage drops greatly, the BMS of the battery mismatches the C-rate.
Finally, check the charger you purchased for the battery. Check whether there is a problem with your battery charger. It is best to use the charger supplied by the manufacturer for charging 100Ah lithium battery. If you use your own charger, please make sure it has lithium charging mode. This is important, otherwise a substandard charger could damage your battery (and you don't want such expensive battery to be damaged, do you ).
Hope that through this article, you can learn more about 100Ah lithium batteries, and can buy high-quality lithium batteries according to your own needs.
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