NIMH Mini Battery Charging?

[Special Ops]

I'm getting ready to charge two, Intellect Brothers 8.4V 1400mah Mini NIMH battery packs and on my charger, It has two settings, one for 1.8A and one for 0.9A. Which one of these setting should I select for charging the above listed battery packs?. Thanks.

[Dawnbringer]

The 0.9A setting, the 1.8 is for batteries with a capacity > 2000mAh

[Uziguy]

heres a great tool, a battery charge time calculator;

http://www.csgnetwork.com/batterychgcalc.html

[Styrak]

You can use the 1.8A setting if you want, if your charger has peak detection, in order to not overcharge the packs. They will just charge in 1/2 the time, approximately.