How to store Fisherman Max battery？

(1)If the device will not be used for a long time, please keep the aircraft battery to 22.8V-23.5V and charge the remote controller battery to three or more bars;

(2)Please use the "battery storage" function of the charger to perform maintenance on the flight battery every three months. At the same time, charge the remote controller to three or more bars to maintain battery activity and prevent over-discharge.