Author ：Iflowpower – Portable Power Station Supplier
How to maintain a lithium ion battery pack? What is the maintenance method? Lithium-ion battery packs are increasingly widely used in various fields of today's era, how to make lithium-ion battery packs longer, how to use lithium-ion battery packs more secure these lithium ions The maintenance problem of the battery pack is to understand. After all, the price of lithium-ion battery packs is not cheap, which can extend the life of the lithium-ion battery pack, which is equivalent to saving a fund for the company. Lithium-ion battery pack principle Introduction Lithium ion battery pack is a class of battery, using a nonaqueous electrolyte solution, the battery, the best battery, the best, the best performance, the best in the secondary battery technology, using a nonaqueous electrolyte solution The share of the share will increase year by year.
Lithium-ion battery pack maintenance method (1) Charging aspect selection adapter: the charger compared with the power, allows the lithium-ion battery pack to charge more stable, not easy to occur. However, charging: lithium-ion battery pack does not have a memory effect, do not overplay the battery, do not overcharge the maximum capacity of memory cells. Although most of the lithium-ion battery pack charger has charging protection or this protection, it is more conducive to the prolonged lithium-ion battery life in case of preventing good charging habits.
(2) Except for excessive charging, excessive discharge is not advisable. Since the negative pole to maintain a certain lithium ion can maintain the stability of the structure, overlay more lithium ion migrate, destroy the stable structure of the negative electrode, resulting in irreversible damage. (3) Using temperature environment charging ambient temperature: the best charging environment of lithium-ion batteries is 5 to 45 degrees Celsius.
Although 0 to 5 degrees Celsius can still be charged normally, the charging current is reduced relative (5 to 45 degrees Celsius) to maximize battery life. High temperature or higher than 45 degrees Celsius charging will reduce battery performance, and even degrade electrolyte in the battery. Low temperature or less than 0 degrees Celsius can cause new internal resistance, resulting in prolonging charging time.
In addition, when charging in an environment below 0 degrees Celsius, the battery will be in a sub-frozen condition that causes irreversible damage to the battery. Discharge Ambient Temperature: The temperature of the discharge ambient temperature of the lithium ion battery pack is generally -20 ¡ã C ~ 60 ¡ã C, but the lithium ion battery performance will decrease, and the discharge capacity will be correspondingly reduced, so the lithium ion battery performance is complete. Work temperature, common is 0 ~ 40 ¡ã C.
Some special custom lithium-ion battery temperatures are different, and some can even run normally in the environments of hundreds of degrees Celsius. (4) Storage of the lithium-ion battery can store the temperature of -5 to 35 ¡ã C, relative humidity is not more than 75% clean, dry, ventilated environment, should prevent contact with corrosive substances, away from fire and heat source, do not Place in direct sunlight, you can't freely disassemble the battery. If the battery is stored for a long time, the battery power should maintain 30% to 50% of the nominal capacity, and the recommended storage is charged once every 6 months.
(5) Lithium-ion battery packs Do not mix the battery from the metal object to avoid metal objects touch the positive and negative electrodes of the battery, causing short circuit, damaging the battery or even dangerous. (6) Lithium-ion battery Do not tap, acupuncture, stepping, modified, sunbell, do not place the battery in a microwave, high pressure and other environments. (7) Charge the battery using a regular matching lithium-ion battery charger, do not use inferior or other type of battery charger to charge lithium ion battery.
48V lithium-ion battery bag lithium-ion battery pack How to maintain? The above is a few points of lithium-ion battery pack maintenance should focus on, and the use of good lithium-ion battery packs is useful for the extension of lithium-ion battery pack life. What we want is to extend the service life of lithium-ion battery packs in the case of satisfying the use of lithium-ion battery packs. The lithium-ion battery itself is also a consumable, no matter what method we take, it also prevents its ultimate loss, but we use the right way to delay its aging.
The lithium-ion battery pack has high volume energy ratio, small size, light weight, high operating voltage, no memory effect (can be charged at any time), environmentally friendly non-pollution, etc., is the most advanced battery. Choose a lithium-ion battery pack brand with good reputation, which is undoubtedly one of the safeguards of battery life.
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