[BrianG]

The output is 15v, which may be a tad too high. Many chargers trip the protection circuit at 15v. Although, the higher voltage would be good for keeping current down. That supply is only good for 150w max, but once you figure in charger efficiency, you only have 120w to charge the batts - and that's running at full tilt. The 1210 has a 180w limit, so you won't get the max output it is capable of...