“I purchased my JNC4000 in 2011 and it has not been treated with the best care. Not one time in 8 years did it fail to work. I hauled it around in my truck because I often used it to jump start complete strangers who left their lights on while…

“I purchased my JNC4000 in 2011 and it has not been treated with the best care. Not one time in 8 years did it fail to work. I hauled it around in my truck because I often used it to jump start complete strangers who left their lights on while…