There are three steps in this mode: Charge-Discharge-Charge
The charger full charges the battery first. then discharge at a constant current to the
cut-off voltage, the charger shows the capacity of the battery.then the charger fully charge
the battery again .but the charging capacity is not displayed.
1.2.4 Storage
In order to increase the cycle life of li-ion batteries, the new version has added storage
mode. There is evidence that controlling the battery level to around 50% for storage will
increase the battery's lifespan.There is a discharge and charging process in the storage
mode. When the initial voltage of the li-ion battery exceeds 3.70V, It will discharge to
3.70V and stop. If the initial voltage of the battery is lower than 3.70V, it will be charged
to 3.70V.The charge and discharge current reference charger parameters.
After the storage program is completed, the battery voltage will be around 3.7V.
1.2.5 Repair
Repairable li-ion batteries and Ni-Mh,Ni-Cd batteries
When the over-discharge voltage of li-ion batteries is less than 2.5V, or the
over-discharge voltage of lithium batteries with PCB is lower than the cut-off voltage.the
charger is activated to charge with a small current, and the lithium battery can continue to
be used.
There is memory effect in some Ni-Mh,Ni-Cd battery. The charger can refresh the battery