Only thing

They, in turn, are divided into three types: hybrid batteries, batteries with lead by calcium electrodes and low -free alloys. The first type of battery spends a lot of water, without working for 11 months, is discharged half. The third one can say the same, the only thing, they are discharged faster — within 8 months. Well, the last type of batteries holds the most of all — up to 18 months. For this reason, they are becoming more and more popular.