Lithium Battery 3.7V Lithium Polymer Battery 3.2V LifePo4 Battery 1.2V Ni-MH Battery Button Coin Battery
3.7V Battery Pack 7.4V Battery Pack 11.1V Battery Pack 14.8V Battery Pack Other Battery Pack
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:2024-05-07 Hits: Popular:AG11 battery
What is the function of a car battery and what precautions should be taken?
1. The role of car batteries
1. When starting the engine, provide a strong starting current (about 10A) to the starter.
2. When the generator is overloaded, it can assist the generator to supply power to electrical equipment.
3. When the engine is at idle speed, supply power to electrical equipment.
4. The battery is also a large-capacity capacitor, which can protect the car's electrical appliances.
5. When the generator terminal voltage is higher than the electromotive force of the lead-acid battery, part of the electrical energy is converted into chemical energy and stored, that is, charging.
2. Precautions for car batteries
1. Shake the electrolyte well and add it to the battery. Please wear gloves when operating and be careful not to spill electrolyte on your hands or clothes.
2. For batteries without marking lines, the electrolyte should be 10 to 15 mm higher than the plate; for batteries with two red lines, the electrolyte should not exceed the upper red line.
3. Some people think that the more electrolyte, the greater the power. This is a wrong idea. When the car is driving at high speed, the generator output voltage is greater than the battery voltage and begins to charge the battery. When charging, the volume of the electrolyte expands. If the electrolyte is too full, it will overflow from the small hole in the battery cover. The electrolyte conducts electricity, and once it flows between the positive and negative poles of the battery, it will form a self-discharge circuit. The car will not start and the battery life will be shortened. In this case, wipe off the electrolyte with cotton or rinse with boiling water.
4. When adding electrolyte, do not let other objects fall into the battery. If something accidentally falls in, do not use metal to fish it out. Use wooden sticks to pick out the impurities. If you use iron wire or copper wire to fish it out, metal molecules will enter the battery under the corrosion of sulfuric acid and form self-discharge, damaging the battery.
5. Regularly check whether the small holes on the battery cover are ventilated. If the small holes are blocked, the gas generated cannot be discharged. When the electrolyte expands, it will burst the battery shell, thus reducing the life of the battery.
6. Check the liquid level of the electrolyte regularly and add electrolyte in time when the liquid level drops.
7. If the vehicle is left unused for a long time, the vehicle should be started every 25 days and run at medium speed for about 20 minutes. Otherwise, if the car is left for too long, it will be difficult to start.
8. When removing the battery from the car, remove the negative pole first and then the positive pole, and do the opposite when installing. Be sure to unscrew the battery cover when charging, and do not use an open flame close to the battery port being charged, because the hydrogen gas generated in the battery during charging can easily explode.
9. Do not casually replace the car's battery with a larger capacity than the original battery. Because the power generated by the car generator is fixed. If you replace the battery with a larger capacity, the new battery will be undercharged and the car will not start smoothly. Moreover, long-term battery loss will shorten the life of the battery.
10. When starting the car, each start time should not exceed 3 to 5 seconds, and the interval between restarts should not be less than 15 seconds.
Read recommendations:
18650 Battery Pack Performance and Application Benefits.lithium ion battery cells 18650
What is the capacity of a 18650 lithium battery?16340 battery
Last article:3.7v 2200mah 18650 lithium battery
Next article:Nickel Metal Hydride No. 5 battery
Popular recommendation
603450 polymer battery company
2023-03-22industrial energy storage battery direct sales
2023-05-10803040 battery wholesaler
2023-03-22home solar energy storage lithium battery sales
2023-05-1026650 battery direct sales
2023-03-22Lithium Battery GN6050
2022-08-1918650 2200mAh 11.1V
2022-09-30Colorful T style strap
2022-09-22Snow board shoulder strap set
2022-09-22Ni-MH AAA1000mAh 1.2V
2022-07-01402427 260MAH 3.7V
2023-06-12Coin Battery LR 726
2022-10-15703048 1100mAh 3.7V
2022-06-2718650 2000mAh 3.7V
2022-06-20No.7 card-mounted carbon battery R03P
2023-06-28802540 polymer battery
2023-06-2518650 lithium ion battery 3.7v
2023-06-2518650 3.7v battery
2023-06-2518650 battery pack Product
2023-06-2518650 lithium-ion battery
2023-06-25LR6 alkaline battery.Outdoor mobile portable UPS energy storage power supply solution
2024-01-08Current capability and current balance are critical
2024-01-24Lithium iron phosphate battery and ternary lithium battery advantages and disadvantages.cabinet type
2023-04-14Military lithium battery technology
2024-08-07Lithium phosphate iron and lithium battery principle.Column rechargeable battery
2023-07-19Characteristics of lithium batteries.Nickel Hydride No. 5 batteries
2023-08-02Lithium iron phosphate battery pack
2022-11-07Lithium power battery treatment method.button cell battery cr2025
2023-07-1118650 lithium rechargeable battery.18650 lithium-ion battery pack production process
2023-10-13Indoor Acer Station Power Supply Solution with Tight Space.602030 polymer battery
2023-07-21