NOT KNOWN DETAILS ABOUT SERAPHIM SOLAR PANEL

5 amp charger bulit in. I know the charger can preserve the battery but can it recharge it just after use? If I take advantage of 50% in the capability, and then the ability comes on, can that two.five amp charger recharge the battery or do I ought to use One more charger to deliver it again around entire charge? Thanks.The compact sizing and large