Perfect working condition

But wow, the yellow top is working again.

The replacement unit has been working fine so far

This works really well on any kind of AGM battery.

The LED worked the first two times I used it

This battery charger is awesome, it has a digital readout with the battery voltage as well as the charging amps & works very well on both AGM and old style batteries

There is an internal fan that comes on when charging at higher current levels, the charger can get somewhat warm when working hard