Ắc quy siêu to khổng lồ 12v 250Ah dùng cho mục đích gì?

Today, we will introduce to you an AQUI product that can be said to be the largest in the market today. It is AQUI K&V 250AH. The code of this product is ES250-12. This means that this is a 12V battery, 12V voltage, and the capacity is 250A. This battery is produced by K&V. K&V is an AQUI company in Korea, but its headquarters and factory are in Vietnam. All components of AQUI K&V are imported from AQUI ROCKET KOREA. And K&V only assembles in Vietnam. Because they avoid importing the whole AQUI from Korea to Vietnam, the import tax will be high. So they imported the components of AQUI ROCKET KOREA and assembled in Vietnam to reduce the price. The plastic to produce this AQUI is ABS fireproof plastic, so the safety is very high. The design of this AQUI is also AGM-VDNA technology. That is, they use a varnishing system. The size of this AQUI K&V 250 is as follows. Its length is 52cm, its width is 27cm, and its height is 20.3cm. The weight of this AQUI bottle is 65kg. The design age of this AQUI bottle is 8-10 years. The application of this AQUI bottle is as follows. This AQUI K&V 250A is used in telecommunications, UBS systems, wind and solar energy. Now I will share with you the factors that affect the age of the AQUI K&V 250A bottle. For the AQUI bottle, there are 3 main factors that can directly affect the age of the AQUI bottle. The first factor is the temperature. According to the international design standards, the temperature of the AQUI bottle is usually designed at 25 degrees Celsius. However, in Vietnam, in the summer, the temperature is quite high. Therefore, if you install this AQUI K&V bottle in UBS systems, you should pay attention to the temperature of the AQUI bottle at 25-30 degrees Celsius. The second factor that directly affects the age of the AQUI bottle is the discharge current of the AQUI bottle. There are 2 modes of discharge current. The first mode is the Circuit Use mode. Circuit Use mode means that we use this AQUI bottle to run out of power. Then we bring it in and charge it. After charging, we bring it out and use the device. After using it, we bring it in and discharge it. This is called Circuit Use mode. For Circuit Use mode, this AQUI bottle is recommended to use an AQUI charger with a voltage of 14.1V to 14.7V. This will ensure the best for this AQUI bottle. The second mode is Standby mode. Standby mode means that this AQUI bottle is installed in an UBS system. This system is turned on 24 hours a day. For this UBS system, it is recommended to use an AQUI charger with a voltage of 13.5V to 13.8V. This will ensure the best for this AQUI bottle. The third factor that affects the age of the AQUI bottle is the AQUI bottle nutrition. Many people who use AQUI bottles have the habit of not recharging the AQUI bottle immediately after using it. Therefore, when you use the battery of this AQUI bottle and you don't charge it, after a while, the AQUI bottle will self-discharge. Even if you don't plug in the device, it will still discharge itself 3-5% per month. So after a few months of storage, the bottle will run out of battery. Therefore, when using AQUI bottles, no matter how much or how little you use, you have to fill this AQUI bottle to ensure the best age. When it comes to the age of the AQUI bottle, people often have a number, which is the discharge rate of the AQUI bottle. What is the discharge rate for this KNV250 AQUI bottle? Now I will show you the discharge chart of this AQUI bottle. This is the discharge chart of the KNV 12V 250Ah bottle. When the discharge rate is 100% of the AQUI bottle, the KNV bottle has a discharge rate of 400 times. If the discharge rate is 50% of the AQUI bottle, the KNV bottle has a discharge rate of 800 times. If the KNV bottle has a discharge rate of 30% of the AQUI bottle, the KNV bottle has a discharge rate of 1600 times. This means that the KNV bottle is very good. Thank you for watching this video and subscribing to the channel to support us. If you have any questions, you can comment below, we will answer all your questions. See you in the next video.