Author ：Iflowpower – Portable Power Station Supplier
1) The positive material is not pure or placed in the air for too long, and the drying is not complete; the transition metal impurities in the positive slurry will result in piercing the diaphragm or cause the negative electrode lithium delegated crystal production to cause internal short circuit; (2) Short-circuit, battery processing, or non-trimmed metal foreign body puncture between copper / aluminum agglomerates, causing a positive and negative set fluid contact during battery packing, or pole displacement during use during use; (3) Lithium The core separator quality is not up to standard, and the lithium-ion battery pack is often high in the process, and the diaphragm is undergoing local or large area damage, and the pen is straightforward. Hot, damage; (4) Lithium-ion battery during cycle use due to low capacity of lithium (lithium ions from positive electrode struggle out of speed, etc. Crystallization, treatment of dendrites to a certain length to easily pierce the diaphragm caused battery micro short circuit.
Low temperature also helps the growth of lithium dendrites, so low temperatures will also cause micro-short circuits of lithium-ion batteries. Daily maintenance of lithium-ion batteries: 1. Newly purchased lithium-ion batteries because there will be a little power, so users can use it straight, and use the remaining electricity to be fully charged, passing through this 2 ~ 3 times.
Use to completely activate lithium ion battery activity. Special reminders here: Do not misconcenter or the speaker on the network, the new lithium-ion battery is used for the first time to activate up to 12 hours. 2.
The lithium-ion battery does not have a memory effect, and it can be followed, but it is important to pay attention to the lithium ion battery cannot excessively discharge, and excessive discharge can cause irreversible capacity loss. When the machine reminds the amount of power, it will start charging immediately. 3.
In daily use, just charged lithium-ion batteries should be put on hold for half a clock, and the charging performance is stable and then used, otherwise it will affect battery performance. 4. When using the instrument, be sure to save the battery in a dry and cool place.
5. Pay attention to the use of lithium-ion batteries: lithium ion battery charging temperature is 0 ¡ã C ~ 45 ¡ã C, lithium ion battery discharge temperature is -20 ¡ã C ~ 60 ¡ã C. 6.
Do not put the battery from the metal object to avoid metal objects touch the positive and negative poles of the battery, causing short circuit, damaging the battery or even dangerous. 7. Do not tap, acupuncture, stepping on, modified, sunbits, do not place the battery in a microwave, high pressure, etc.
8. Use a regular matching lithium-ion battery charger to charge the battery, do not use inferior or other type of battery charger to charge lithium ion batte.
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