It is a respective brand, charger is doing good job. But there are shortcomings: 1) Indicator of charge percentage is proportional to red light staying on during flashing. A charge bar would be better. 2) It took me 20 hrs to charge a half full battery to solid green. 3 A would be better but they don't offer it. 4) 3 feet 110 V wire is too short. You need to open hood to connect to grid, but in winter time sometimes it is just impossible. 4.5-5 feet would be enough to bring the wire to the lower grill.