Production of industrial lithium battery packs will be reduced in the coming months, and prices may fluctuate slightly. However, due to a wide variety of raw materials, although the price of industrial lithium batteries will fluctuate to a certain extent, the indoor space is not easy to fluctuate greatly, which is also closely related to the development trend of this field at the present stage. At present, the price of the popular lithium iron lithium battery component is more than 90,000 yuan/ton. For some small retail investors, it is possible to improve the interior space, but for some large customers, there is no advantage in these aspects. Today, storage and new Energy will take you to understand how to standardize the maintenance of UPS lithium batteries.

1. When using lithium-ion UPS, pay attention to the main parameters of the UPS, such as input voltage type, output waveform type, power, long power supply system time, conversion time, well-known lithium-ion brands, noise, equipment volume, net weight, etc. All UPS are not suitable for full load operation. More than 20% of the output power capacity should be embedded, and the load should operate between 40% and 60% of the ups rated power.

2. When the UPS power supply is not used for a long time, it should be turned on every time. You are advised to keep the reserved UPS in the inverter state for at least two to three minutes every month to charge the batteries and prolong the service life of the rechargeable batteries. When charging a battery, avoid overcurrent and overvoltage. Moderate charging and discharging will help recharge the battery.

3. Master the basic knowledge of lithium-ion UPS, carefully read the operation manual of mechanical equipment, understand the contents of various warning information, warning codes, the meaning of display lights, causes and preventive measures. Understand the functions of various power switches and keys on machines and equipment. Understand the actual operating conditions of ups, and understand the connections and relationships between UPS.

4. Strengthen daily inspection and maintenance, check whether the equipment has alarm, peculiar smell and abnormal noise, check whether the joint is loose and heating, whether the cooling fan is running normally, whether various signs of mechanical equipment are normal, and solve the problem immediately.

5. Maintain proper working temperature. Operating temperature is a key factor affecting the service life of lithium-ion battery ups. The optimum operating temperature specified by rechargeable battery manufacturers is generally between 20-25℃. Once the operating temperature exceeds 25℃, the number of battery cycles will be every 10℃.

6. Cut it in half. Replace the used and damaged rechargeable battery immediately. In the continuous operation and application of lithium-ion UPS power supplies, it is difficult to avoid damaging some rechargeable batteries due to the differences in characteristics and quality. When one or more rechargeable batteries in the lithium battery pack are damaged, maintenance personnel shall treat each rechargeable battery and carry out regular inspection and testing to remove the damaged rechargeable battery.

7, the natural environment of the use of switching power supply should have good natural ventilation, conducive to heat dissipation, keep the natural environment clean. Do not carry magnetic induction loads, such as cash counters, fluorescent tubes, and central air conditioners, to avoid damaging the UPS power supply.

8. Do not frequently turn on or off the ups. Typically, the UPS power supply can be turned on again after being turned off for 6 seconds. Otherwise, the UPS power supply may be in the Failed startup state. That is, the UPS power supply is not in the state of voltage output or inverter power output.

9. Maintain the UPS power supply. Measure the operating voltage of the lithium battery pack accurately, check the operating status of the cooling fan, and check and adjust major parameters of the UPS power system software.