What is the difference between a UPS battery and a car battery? What is the difference between a UPS battery and a car battery? Can a UPS battery be used as a starting battery in a car? In my opinion, a UPS battery is different from a car battery. The values are also different. UPS batteries are designed for long-term low-current discharge, and car batteries are designed for short-term high-current discharge. Next, let’s discuss UPS batteries and car batteries together.
What is the difference between a UPS battery and a car battery?
UPS battery:
UPS is called an uninterruptible power supply because it can quickly switch to an “inverting” state when there is a power failure so that the computer in use will not lose important files due to a sudden power failure in the future. Most of general household UPSs are maintenance-free lead-acid batteries.
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When the power input is normal, the UPS battery stabilizes the mains and supplies it to the load. At this time, the UPS is an AC voltage stabilizer, and it also charges the battery inside the machine; when the mains is interrupted (accidental power failure) , The UPS battery will immediately supply 220V AC power to the load by switching the DC power of the battery to the load through the method of inverter switching, so that the load can maintain normal operation and protect the software and hardware of the load from damage.
car battery:
Automobile UPS battery is an indispensable part of automobiles, which can be divided into traditional lead-acid batteries and maintenance-free batteries. The structure of automobile UPS lead-acid battery is mainly composed of a positive (negative) plate, separator, electrolyte, tank shell, connecting strip, and pole pile. It is a device that converts chemical energy into electrical energy and belongs to a DC power supply.
Its functions are:
(1) When starting the engine, the UPS battery provides a strong starting current to the starter
(2) When the generator is overloaded, the UPS battery can assist the generator to supply power to the electrical equipment.
(3) When the engine is at idle speed, the UPS battery supplies power to the electrical equipment.
(4) The battery is also a large-capacity capacitor, and the UPS can protect the electrical appliances of the car.
(5) When the terminal voltage of the generator is higher than the electromotive force of the lead-acid battery, the UPS battery converts a part of the electrical energy into chemical energy and stores it, that is, charging.
What is the difference between a UPS battery and a car battery?
①The battery output voltage amplitude is different
UPS battery output voltage will vary according to different products, there are 24V, 48V, 72V, 96V, 240V, ±240V, 480V, and ±384V.
The car battery output is 12V.
②The type of battery is different
UPS batteries have colloid, lead-acid, winding, storage batteries, lithium batteries, etc. Lead acid is used more, but now with the advantages of non-polluting, environmental protection, small size, safety, and other advantages of lithium battery, it has gradually been popularized and used. stand up.
As a starting type, car batteries require a particularly large discharge current in a short period of time, generally lead-acid batteries.
③The service life is different
The UPS battery generally uses a lithium battery UPS, which has a cycle life of more than 800 times and a longer life. Can be used for more than five years, maintenance-free.
Car batteries generally use lead-acid batteries, which have a short service life. The cycle life of lead-acid batteries is about 300 times and requires frequent maintenance.
④The size of the discharge current is different
The discharge characteristic of the UPS battery is the balanced discharge of a small current;
Car batteries are instantaneously discharged with large currents.
⑤The application scenarios are different
UPS batteries are generally used in data centers, computer rooms, industrial equipment, energy storage, communication base stations, new energy outdoor sites, radio and television, special, petroleum, and other fields, with a wide range of applications.
The car battery is mainly used for starting the car and is the main source of electricity in the car. It is mainly used for various battery vehicles, forklifts, forklifts, etc. as power sources.
Can UPS batteries be used in cars as starting batteries?
You can, but my advice is to try not to do it. Because the UPS battery is a gel battery (inside is dilute sulfuric acid adsorbed by a sponge-like separator), and the start-up battery is a flooded battery (inside is liquid dilute sulfuric acid), the internal resistance of the gel battery is larger than that of the start-up battery, and the instantaneous high current discharge capacity Rather than start the battery. The service life is not as long as that of car batteries.
What is the difference between a UPS battery and a car battery? Can a UPS battery be used as a starting battery in a car? The performance of lithium battery UPS power supply in recent years has been remarkable, and it has been providing safe, stable and efficient lithium battery products for users in various industries. and solutions.
