Fast delivery. Product ok. But no display Amper hour.

Fast delivery. Product ok. But no display Amper hour.

Fast delivery. Product ok. But no display Amper hour.

The controller arrived quickly and was well packaged. It is nice and small and seems to have many user programmable parameters. The instruction booklet is very hard to follow though, but hopefully nothing will go wrong if I always connect the battery first, and disconnect it last. I look forward to installing it.

The controller arrived quickly and was well packaged. It is nice and small and seems to have many user programmable parameters. The instruction booklet is very hard to follow though, but hopefully nothing will go wrong if I always connect the battery first, and disconnect it last. I look forward to installing it.

The controller arrived quickly and was well packaged. It is nice and small and seems to have many user programmable parameters. The instruction booklet is very hard to follow though, but hopefully nothing will go wrong if I always connect the battery first, and disconnect it last. I look forward to installing it.