Top critical review
Waste of money for the 4 AMP Battery Tender - DON'T BUY
May 22, 2019
I purchased the 4 AMP Battery Tender in January, 2019 on amazon and it worked for just under 90 days and then died. I paid $15 for USPS Priority Mail postage and returned it back to manufacturer in Florida, and they verified it was dead and sent me a new unit. The new 4 AMP Battery Tender worked for three days and then began to mal-function. I called the manufacturer support and was told they don't know what is wrong with the unit. I then trashed the unit and moved on.