User guide The use guide for tower backup energy storage...
Charge and discharge operation
The charging and discharging operation of the tower standby energy storage battery is the key link to ensure the efficient operation of the system and extend the life of the equipment. Proper charge and discharge operations optimize battery performance, avoid losses, and improve the reliability of the energy storage system.
Charge and discharge operation
Charge and discharge operation is the core link of the operation of the tower backup energy storage battery, and it is necessary to strictly follow the operating specifications to ensure that the voltage, current and temperature of the battery pack are always in the safe range. By properly setting charge and discharge parameters, monitoring the battery status, and avoiding deep discharge, the battery life can be extended effectively, and the overall efficiency and safety of the system can be improved.
Specific points and suggestions
Charging operation
First charge: When used for the first time, it is necessary to fully charge according to the current and voltage range recommended by the manufacturer, which helps to activate the activity of the battery and ensure the consistency of the voltage of the single battery.
Safe range: In the normal charging process, ensure that the charging voltage and current are within the safe range to avoid overheating or safety problems caused by overcharging the battery.
Charging mode selection: According to system requirements, select the appropriate charging mode (such as constant current charging or constant voltage charging) to improve charging efficiency and reduce battery loss.
Real-time monitoring: During charging, you need to use the monitoring system to observe the voltage, temperature, and current of the battery string and handle any exceptions, such as excessively high battery temperature or uneven voltage, in a timely manner.
Discharge operation
Deep discharge limitation: To extend battery life, deep discharge (full discharge) should be avoided during discharge. It is usually recommended to retain 20%-30% of the remaining power to prevent battery performance deterioration.
Load management: Allocate the load reasonably during discharge to avoid battery overload, especially in a short period of high power discharge.
Temperature control: During the discharge process, the temperature of the battery should not exceed the safe range specified by the manufacturer, and the cooling system can be enabled if necessary to prevent the battery from overheating and causing failure.
Discharge balance: When multiple modules are used in parallel, the discharge current is balanced to avoid overload of a single module. Discharge equalization can be achieved through the equalization management system (BMS).
Automation and protection mechanisms
Automated management: Modern energy storage systems usually have automated charge and discharge management functions, adjusting charge and discharge strategies according to real-time demand to optimize energy utilization efficiency.
Protection mechanism Enable: The built-in protection mechanism of the energy storage system (such as overcharge, overdischarge, and overheat protection) ensures that the charging and discharging operations can be stopped in time in abnormal cases to prevent damage to batteries or external devices.
TOWER BACKUP BATTERY
With its integrated structural design, intelligent BMS monitoring, and standardized cabinet installation, ESS 48V series lithium iron phosphate batteries can provide reliable backup power for access network equipment, remote exchange, mobile communication, transportation equipment, emergency power and other systems.
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