Misunderstandings and Suggestions for the Use of Lithium Batteries Aug 23, 2021

Misunderstanding 1: It takes more than 12 hours to charge the new battery for the first 3 times

The lithium battery has been activated before leaving the factory, there is no problem of charging for 12 hours, normal use and charging and discharging are fine.

Misunderstanding 2: Lithium batteries should be recharged after they are discharged. Don’t charge them frequently. The service life will be shorter once you charge them.

Avoid deep charging and deep discharging of lithium batteries, which will affect the life of the battery. Try not to let the mobile phone or system use automatic shutdown. Properly replenishing the lithium battery will help the life. The cycle life of the lithium battery refers to deep charging and deep discharging. One cycle is one cycle life, and the usual shallow charge and shallow discharge will not have much impact on the life of the lithium battery.

Misunderstanding 3: After the lithium battery is fully stored, it is helpful to use it as little as possible.

Try not to store the lithium battery with 100% capacity for long-term storage, as the capacity decays quickly, and try not to store the battery for a long time. It is necessary to replenish some power to the battery after a period of time to prevent the battery from over-discharging, which will seriously affect the life of the lithium battery.

Misunderstanding 4: The larger the charging circuit, the faster the charging

Lithium batteries are charged with constant current and constant voltage. Increasing the constant current charging current does not necessarily increase the charging speed. In many cases, mobile phones or other systems will perform current limiting protection, and it is useless to exceed the charging limit current.

Misunderstanding 5: Unplug the charger after the lithium battery is fully charged, which is dangerous for overcharging

The current lithium battery has multiple protections, the charger has protection, the battery itself will protect, the protection board will have overcharge protection, and there will be a level of protection on the main board. Don’t worry about the danger of overcharge after being fully charged. Once fully charged, the protection board will If the circuit is cut off, charging will automatically stop. Of course, since the charger will have current in standby, it is helpful to unplug the charger in time to save electricity.

(Source: JNGE POWER www.hfjnge.com)

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