Recently, many friends have asked many times about how to wire the UPS battery? This is a small detail, which is easy to ignore. In actual projects, we often encounter related problems. Some friends in our weak current VIP technology group also asked about it. In this issue, we will learn more about this aspect through the following. Battery cabinet The installation sequence is as follows: Go to the site to determine the installation location of the UPS and the battery cabinet. Install the battery cable. A. Determine the position of the battery switch, determine the positive and negative directions of the battery in the battery cabinet, and install the air switch and wiring terminals on the battery cabinet. B. Start the connection of the battery wire, and connect the positive pole of the battery to the air switch. C. The battery wires from the next layer to the upper…

UPS battery configuration calculation method Foreword: I haven’t figured out the calculation method of the battery configuration of the UPS. First, you need to list all the devices that need to be protected. The voltage and current data of each device can be found on the back panel, and the VA value can be obtained by multiplying the two. Some devices use watts to indicate the power needs, and multiply the wattage by a factor of 1.4 to get an approximate VA value. For the power of the overall device, it is based on its rated number. Summarize the VA values ​​of all devices, add the summed value to the total value. 30% expansion capacity for system upgrade. In addition, the battery power supply time is mainly affected by factors such as load size, battery capacity, ambient temperature, battery discharge cut-off voltage, etc. According to the delay requirements, determine the…

The installation of the UPS system is mainly the connection between the batteries and the connection between the batteries and the UPS host. Planning and design before installationBefore installation, you must check that the appearance of the battery is free of damage, check that the accessories are complete, and carefully read the user manual or installation instructions provided by the battery manufacturer. When laying out the cells, there must be a minimum 10mm separation between the vertical sides of the cells to maintain free air circulation around the cells. At the same time, there must be a certain space between the top of the battery and the upper shelf, so that the battery can be tested and maintained. Battery installation always starts at the bottom and works up layer by layer to prevent the center of gravity from being too high. Store the battery away from vibration or shock. battery…

Do these points well, the life of UPS power supply can reach ten years The survey data found that the UPS uninterruptible power supply is generally about six to ten years, but how long is the actual service life of the UPS power supply? Electrical products like UPS are the least prone to failure and the least likely to break. The short service life is also due to the poor power grid environment, the working room environment, and the power of the electrical equipment of the load can not be controlled between 30%-80%, excessive overload or small load, no-load is uninterrupted for the UPS Power is not a good thing. Now let’s talk about some requirements of UPS power supply! UPS use environment requirements The placement position must be stable; All sides of the UPS chassis must maintain sufficient ventilation distance from the wall; Keep away from heat source, no…

How to maintain the battery, what is the normal life? answer: Under normal conditions, the battery should be charged and discharged every 3 to 6 months, and the charging time of the standard machine should not be less than 10 hours after discharge. If the UPS is not used for a long time, it should be charged once every 3 to 6 months. The battery operating environment requires a temperature between 0°C and 40°C, avoid direct sunlight and keep it clean. Generally at room temperature, the floating charge life of Panasonic sealed maintenance-free lead-acid batteries is 3–5 years in normal use. Can the UPS use water-filled batteries?answer:Yes, but users are advised to use maintenance-free batteries. Because the user forgets to add water, the battery acid water leaks or the battery gas discharge is not good, etc., it may cause the battery to die or affect the normal operation of the…

The battery pack is an important part of the UPS system, and its cost is also high. Therefore, when the UPS system runs for a certain period of time and needs to be replaced in order to ensure the reliability of the UPS system, users will always ask what the standard for battery pack replacement is. Are there any relevant specifications and requirements?​​There is no mandatory requirement for battery pack replacement, but relevant reference indicators are given for users’ reference. That’s the life of a lead-acid battery.​ There are two indicators of the life of lead-acid batteries.​ Float life is the number of years that the battery can be used when the battery can discharge not less than 80% of the rated capacity under standard temperature and continuous float state.​ The number of 80% deep cycle charge and discharge is the number of times the full-capacity battery is fully charged…

UPSThe full English name is Uninterruptible Power System/Uninterruptible Power Supply, which is a kind of uninterruptible power supply with energy storage device and inverter as the main component. It is mainly used to provide uninterrupted power supply for a single computer, computer network system or other power electronic equipment. working principleWhen the mains power input is normal, the UPS is used as a voltage regulator; When the mains power is interrupted (emergency power failure), UPS provides continuous and stable 220V AC power through inverter conversion to maintain the normal operation of computers, computer networks or other power equipment for a period of time. applicationUPS has been widely used in aerospace, industry, communications, national defense, hospitals, computer networks, transportation and other fields, and is an important power supply guarantee equipment for enterprises. How can such an important UPS improve its working quality and extend its power life?First, let’s learn about the…

Ten very good suggestions！ Table of contents: 26650 Lithium Battery Buying Guide Overview Introduction of 26650 lithium battery 26650 lithium battery parameters Features of 26650 lithium battery 26650 purchase precautions 26650 lithium battery price Where to buy 26650 lithium battery The difference between 26650 lithium battery vs 18650 26650 lithium battery charger The safety of 26650 lithium batteries using different materials 1、Overview of 26650 Lithium Battery Buying Guide When we buy a 26650 battery, we should pay attention to its positive electrode material, parameters, characteristics, safety, and the difference from other types of batteries, and of course the price and place of origin that everyone cares about most. 2、Introduction of 26650 lithium battery （1）Definitions 26650 lithium battery is a model specification of cylindrical lithium battery. The definition rule of its model is: 26650 type, which means that the diameter of the battery is 26mm, the length is 65mm, and the…

Vehicle emergency start battery is used in the situation that the car loses power or cannot start the car with other reasons. It can start the car in an emergency, and also realize the functions of the air pump, emergency power supply, and outdoor lighting etc. Solution Features: Lithium-ion automotive emergency start up power supply has the characteristics of light weight, small size, one-handed control, portable, etc., built-in ultra-high rate batteries, which can realize instant high pulse, start the car easily. With high capacity, low power consumption, and long life , It can start the car 15 times continuously, and the service life is about 6-10 years. Project Introduction: Vehicle emergency start up batteries is used in the situation that the car loses power or cannot start the car with other reasons. It can start the car in an emergency, and also realize the functions of the air pump, emergency…

The motorcycle battery is used for motorcycle ignition and start, as a replacement for conventional lead-acid batteries. The high temperature range of changing motorcycle battery makes it highly adaptable to the environment and has a high capacity retention rate. It can still work normally without using for a long time. Solution Features of Motorcycle Batteries For Sale: Large capacity, full power can start the motorcycle 30-50 times, high-rate output maximum instantaneous current up to 750A, built-in charging and discharging protection, wider operating temperature range: -10°C-85°C, light and convenient, The weight and size are 1/10 of the traditional lead-acid emergency power supply. Project Introduction: Used for motorcycle ignition and start, as a replacement for conventional lead-acid batteries. The high temperature range makes it highly adaptable to the environment and has a higher capacity retention rate. It can still work normally if it is not used for a long time. Project Features: 1….