In cold winter, outdoor homework or instrument needs to be powered, but the city is not satisfied, many people think of using battery. Lead-acid batteries are low, high stability, of course, is preferred. However, some local minimum temperatures are very low, sometimes it can reach about 50 degrees below. Is there such a cold-resistant lead-acid battery on the market?Let us know from the principle of the battery:
When the lead-acid battery is discharged, the reaction of the sponge lead in the anode in the anode and the sulfuric acid in the electrolyte in the electrolyte becomes a lead and water of sulfate, and chemically converts into electrical energy release. At the time of charging, the chin-yang poles are converted into neutral lead and sponge lead, respectively, and convert electrical energy into chemical energy storage. If used on thermostat 25 degrees Celsius, the performance of the battery will be optimized.
Furthermore, let's take a look at the effect on the lead-acid battery, please see the picture below:
Battery capacity in different temperature environments
We can see that the lower the temperature, the lower the actual capacity of the battery. So under such a lead-acid battery, can the lead-acid battery?
In fact, they are in the range of conditions, and the ambient temperature of the lead-acid battery is reduced by zero 20 degrees to 60 degrees Celsius. If exceeded this range, the battery cannot be chemically reacted and cannot be powered.
Therefore, it is impossible to use a lead-acid battery in less than 50 degrees.
Article from: http://www.brcpower.com/ Recommend: LiFePO4 Battery Manufacturer Energy storage battery Manufacturer Integrated machine energy storage battery series Manufacturer Lead lithium battery Manufacturer Outdoor Backup Battery Manufacturer Portable outdoor power supply Manufacturer Power battery Manufacturer Powerwall LiFePO4 Battery Manufacturer Battery rack Manufacturers Telecom LiFePO4 Battery Manufacturer Wall mounted battery storage Manufacturer China Lifepo4 Battery
