Rcvr batts are a little diff in that they shouldn't be charged at a C equivalent type rate (where C = capacity (mah)/1000). The usual charge rate for these is 1amp as a fast charge and 0,5 as a slow charge. You'll get better life from the pac charging at the slow charge rate than at the fast rate all the time. I slow charge unless I just don't have the time, then I will fast charge.

Other settings - peak sensitivity 3 - 5mv/cell, discharge to 0.9v/cell, set peak delay for 5 min and if you have any false peaking, increase this setting. Pac should get hot (125-130F) when it peaks, a false peak the charger think it sees a peak voltage assoicaited with the pac being full and shuts off - the pac will get hot and will not be chjarged. This tells charger to ignore anything apparent peaks for the time period selected . I'm using 5 min, but my pacs are older and its newer pacs that seem to false peak.

When I don't get to run, I cycel mine at 0.5a/0.5a for 3 cycles, starting with a discharge (d/c cycling). By experience I know a pac in good shape will take only 3 cycles before the discharge mah stabilizes. No more really needed, just wasting pac life. Even if I'm running pac a lot, every 3 or 4 charges, I will give it a slow (0.2 or 0.3a) discharge to help bring cells to same voltage (as much as possible) and I don't discharge below 0.9v/cell (4.5v for a 5 cell hump pac). Otherwise I don't discharge routinely.

Read the manual - it has a lot of good info. If you have specific setting questions, let me know.