I went to a local parts store to buy a battery for my child's four wheeler but i have to do all the work . i had to put the acid in the battery and charge it for 10 hours and i did and it still didn't work so i took it back to the store and they charge it and it didn't work so i went to batteries plus the helped me with the right battery i didn't have to charger it and he told me to get the best life out of that battery and he offered me some suggestion. he was very helpful and nice. thanks