Review on thirty by Wiktor Pozna ᠌

There is no possibility of adjusting the current strength, although it is. Even the batteries are heavily discharged at 60 with a setting of 6 A, after a minute. 15 itself throws off 2.5-3 A. If you try to add a regulator, nothing will come of it, the automation itself sets the amperage. Keep in mind, who wants to restore an old battery with this memory, nothing will work. For such batteries, only transformer and with manual current adjustment are suitable. And so a good memory pennant 30 for recharging twice a year is not very old battery. I recommend, it's worth the money.