Got this for the car and also for charging 7AH AGM batteries. It has four modes CAR/TRUCK, AGM, Motorcycle, and Repair. I thought AGM would be the one to use for my 7AH AGM batteries, but the charge rate is WAY to high, 6A or so. Those batteries should not be charged faster than 20% of capacity (.2 * 7A). The "Motorcycle" mode apparently is the one to use. They should simply have said "Small Battery" (including small AGM) mode.
One big complaint - the mode button is WAY too sensitive. You don't even have to touch it - just bring your finger close to it and the mode will change. I accidentally brought a wire too close and the mode changed! I deduct one star for that.
The manual should be written much better.
Other than the above, it does seem to do well, and I will keep it.